warmbreeze · December 23, 2020 08:33 · Sep 9, 2018 · Sep 9, 2018 · Jun 7, 2018 · Apr 20, 2018
diff --git a/books.md b/books.md
@@ -8,6 +8,7 @@
 - [Web Development](#web-development)
 - [Security](#security)
 - [Business](#business)
+- [Design](#design)
 
 ## Programming 
 
@@ -512,3 +513,72 @@
 
 ### What’s the Future of Work?
 [pdf](http://www.oreilly.com/business/free/files/whats-the-future-of-work.pdf) [epub](http://www.oreilly.com/business/free/files/whats-the-future-of-work.epub) [mobi](http://www.oreilly.com/business/free/files/whats-the-future-of-work.mobi)
+
+## Design 
+
+
+### 2017 Design Salary Survey
+[pdf](http://www.oreilly.com/design/free/files/2017-design-salary-survey.pdf) [epub](http://www.oreilly.com/design/free/files/2017-design-salary-survey.epub) [mobi](http://www.oreilly.com/design/free/files/2017-design-salary-survey.mobi)
+
+### Rapid Techniques for Mapping Experiences
+[pdf](http://www.oreilly.com/design/free/files/rapid-techniques-for-mapping-experiences.pdf) [epub](http://www.oreilly.com/design/free/files/rapid-techniques-for-mapping-experiences.epub) [mobi](http://www.oreilly.com/design/free/files/rapid-techniques-for-mapping-experiences.mobi)
+
+### Pair Design: Better Together
+[pdf](http://www.oreilly.com/design/free/files/pair-design.pdf) [epub](http://www.oreilly.com/design/free/files/pair-design.epub) [mobi](http://www.oreilly.com/design/free/files/pair-design.mobi)
+
+### Design Frontiers: How Voice, Sound, Wearables, Sustainability, and Other Factors Will Shape Experiences
+[pdf](http://www.oreilly.com/design/free/files/design-frontiers.pdf) [epub](http://www.oreilly.com/design/free/files/design-frontiers.epub) [mobi](http://www.oreilly.com/design/free/files/design-frontiers.mobi)
+
+### Designing for Mixed Reality: Blending Data, AR, and the Physical World
+[pdf](http://www.oreilly.com/design/free/files/designing-for-mixed-reality.pdf) [epub](http://www.oreilly.com/design/free/files/designing-for-mixed-reality.epub) [mobi](http://www.oreilly.com/design/free/files/designing-for-mixed-reality.mobi)
+
+### Design in Venture Capital
+[pdf](http://www.oreilly.com/design/free/files/design-in-venture-capital.pdf) [epub](http://www.oreilly.com/design/free/files/design-in-venture-capital.epub) [mobi](http://www.oreilly.com/design/free/files/design-in-venture-capital.mobi)
+
+### Machine Learning for Designers
+[pdf](http://www.oreilly.com/design/free/files/machine-learning-for-designers.pdf) [epub](http://www.oreilly.com/design/free/files/machine-learning-for-designers.epub) [mobi](http://www.oreilly.com/design/free/files/machine-learning-for-designers.mobi)
+
+### Designing for Product Strategy
+[pdf](http://www.oreilly.com/design/free/files/designing-for-product-strategy.pdf) [epub](http://www.oreilly.com/design/free/files/designing-for-product-strategy.epub) [mobi](http://www.oreilly.com/design/free/files/designing-for-product-strategy.mobi)
+
+### Design Essentials
+[pdf](http://www.oreilly.com/design/free/files/design-fundamentals-volume-2.pdf) [epub](http://www.oreilly.com/design/free/files/design-fundamentals-volume-2.epub) [mobi](http://www.oreilly.com/design/free/files/design-fundamentals-volume-2.mobi)
+
+### Prototyping for Physical and Digital Products
+[pdf](http://www.oreilly.com/design/free/files/prototyping-for-physical-and-digital-products.pdf) [epub](http://www.oreilly.com/design/free/files/prototyping-for-physical-and-digital-products.epub) [mobi](http://www.oreilly.com/design/free/files/prototyping-for-physical-and-digital-products.mobi)
+
+### Designing for Cities
+[pdf](http://www.oreilly.com/design/free/files/designing-for-cities.pdf) [epub](http://www.oreilly.com/design/free/files/designing-for-cities.epub) [mobi](http://www.oreilly.com/design/free/files/designing-for-cities.mobi)
+
+### 2016 Design Salary Survey
+[pdf](http://www.oreilly.com/design/free/files/2016-design-salary-survey-report.pdf) [epub](http://www.oreilly.com/design/free/files/2016-design-salary-survey-report.epub) [mobi](http://www.oreilly.com/design/free/files/2016-design-salary-survey-report.mobi)
+
+### Designing for Respect
+[pdf](http://www.oreilly.com/design/free/files/designing-for-respect.pdf) [epub](http://www.oreilly.com/design/free/files/designing-for-respect.epub) [mobi](http://www.oreilly.com/design/free/files/designing-for-respect.mobi)
+
+### Designing for the Future
+[pdf](http://www.oreilly.com/design/free/files/designing-for-the-future.pdf) [epub](http://www.oreilly.com/design/free/files/designing-for-the-future.epub) [mobi](http://www.oreilly.com/design/free/files/designing-for-the-future.mobi)
+
+### Design for Voice Interfaces
+[pdf](http://www.oreilly.com/design/free/files/design-for-voice-interfaces.pdf) [epub](http://www.oreilly.com/design/free/files/design-for-voice-interfaces.epub) [mobi](http://www.oreilly.com/design/free/files/design-for-voice-interfaces.mobi)
+
+### Design and Business
+[pdf](http://www.oreilly.com/design/free/files/design-and-business.pdf) [epub](http://www.oreilly.com/design/free/files/design-and-business.epub) [mobi](http://www.oreilly.com/design/free/files/design-and-business.mobi)
+
+### User Experience Design for the Internet of Things
+[pdf](http://www.oreilly.com/design/free/files/user-experience-for-iot.pdf) [epub](http://www.oreilly.com/design/free/files/user-experience-for-iot.epub) [mobi](http://www.oreilly.com/design/free/files/user-experience-for-iot.mobi)
+
+### Designing for the Internet of Things
+[pdf](http://www.oreilly.com/design/free/files/designing-for-the-internet-of-things.pdf) [epub](http://www.oreilly.com/design/free/files/designing-for-the-internet-of-things.epub) [mobi](http://www.oreilly.com/design/free/files/designing-for-the-internet-of-things.mobi)
+
+### Experience Design
+[pdf](http://www.oreilly.com/design/free/files/experience-design.pdf) [epub](http://www.oreilly.com/design/free/files/experience-design.epub) [mobi](http://www.oreilly.com/design/free/files/experience-design.mobi)
+
+### Designing for Social Impact
+[pdf](http://www.oreilly.com/design/free/files/designing-for-social-impact.pdf) [epub](http://www.oreilly.com/design/free/files/designing-for-social-impact.epub) [mobi](http://www.oreilly.com/design/free/files/designing-for-social-impact.mobi)
+
+### Data-Informed Product Design
+[pdf](http://www.oreilly.com/design/free/files/data-informed-product-design.pdf) [epub](http://www.oreilly.com/design/free/files/data-informed-product-design.epub) [mobi](http://www.oreilly.com/design/free/files/data-informed-product-design.mobi)
+
+### Startup Essentials
+[pdf](http://www.oreilly.com/design/free/files/startup-essentials.pdf) [epub](http://www.oreilly.com/design/free/files/startup-essentials.epub) [mobi](http://www.oreilly.com/design/free/files/startup-essentials.mobi)
diff --git a/script.rb b/script.rb
@@ -18,7 +18,9 @@ module OReillySite
     'webops-perf' => 'WebOps',
     'web-platform' => 'Web Development',
     'security' => 'Security',
-    'business' => 'Business'
+    'business' => 'Business',
+    'design' => 'Design'
+
   }
   THEMES = THEME_TITLES.keys
 

diff --git a/books.md b/books.md
@@ -2,345 +2,513 @@
 
 ## Categories
 - [Programming](#programming)
-- [Iot](#iot)
+- [IoT](#iot)
 - [Data](#data)
-- [Webops-perf](#webops-perf)
-- [Web-platform](#web-platform)
+- [WebOps](#webops)
+- [Web Development](#web-development)
 - [Security](#security)
 - [Business](#business)
+
 ## Programming 
 
+
 ### Microservices for Java Developers: A Hands-On Introduction to Frameworks and Containers
 [pdf](http://www.oreilly.com/programming/free/files/microservices-for-java-developers.pdf) [epub](http://www.oreilly.com/programming/free/files/microservices-for-java-developers.epub) [mobi](http://www.oreilly.com/programming/free/files/microservices-for-java-developers.mobi)
+
 ### Modern Java EE Design Patterns
 [pdf](http://www.oreilly.com/programming/free/files/modern-java-ee-design-patterns.pdf) [epub](http://www.oreilly.com/programming/free/files/modern-java-ee-design-patterns.epub) [mobi](http://www.oreilly.com/programming/free/files/modern-java-ee-design-patterns.mobi)
+
 ### Object-Oriented vs. Functional Programming
 [pdf](http://www.oreilly.com/programming/free/files/object-oriented-vs-functional-programming.pdf) [epub](http://www.oreilly.com/programming/free/files/object-oriented-vs-functional-programming.epub) [mobi](http://www.oreilly.com/programming/free/files/object-oriented-vs-functional-programming.mobi)
+
 ### Java: The Legend
 [pdf](http://www.oreilly.com/programming/free/files/java-the-legend.pdf) [epub](http://www.oreilly.com/programming/free/files/java-the-legend.epub) [mobi](http://www.oreilly.com/programming/free/files/java-the-legend.mobi)
+
 ### A Whirlwind Tour of Python
 [pdf](http://www.oreilly.com/programming/free/files/a-whirlwind-tour-of-python.pdf) [epub](http://www.oreilly.com/programming/free/files/a-whirlwind-tour-of-python.epub) [mobi](http://www.oreilly.com/programming/free/files/a-whirlwind-tour-of-python.mobi)
+
 ### 20 Python Libraries You Aren't Using (But Should)
 [pdf](http://www.oreilly.com/programming/free/files/20-python-libraries-you-arent-using-but-should.pdf) [epub](http://www.oreilly.com/programming/free/files/20-python-libraries-you-arent-using-but-should.epub) [mobi](http://www.oreilly.com/programming/free/files/20-python-libraries-you-arent-using-but-should.mobi)
+
 ### Hadoop with Python
 [pdf](http://www.oreilly.com/programming/free/files/hadoop-with-python.pdf) [epub](http://www.oreilly.com/programming/free/files/hadoop-with-python.epub) [mobi](http://www.oreilly.com/programming/free/files/hadoop-with-python.mobi)
+
 ### How to Make Mistakes in Python
 [pdf](http://www.oreilly.com/programming/free/files/how-to-make-mistakes-in-python.pdf) [epub](http://www.oreilly.com/programming/free/files/how-to-make-mistakes-in-python.epub) [mobi](http://www.oreilly.com/programming/free/files/how-to-make-mistakes-in-python.mobi)
+
 ### Functional Programming in Python
 [pdf](http://www.oreilly.com/programming/free/files/functional-programming-python.pdf) [epub](http://www.oreilly.com/programming/free/files/functional-programming-python.epub) [mobi](http://www.oreilly.com/programming/free/files/functional-programming-python.mobi)
+
 ### Python in Education
 [pdf](http://www.oreilly.com/programming/free/files/python-in-education.pdf) [epub](http://www.oreilly.com/programming/free/files/python-in-education.epub) [mobi](http://www.oreilly.com/programming/free/files/python-in-education.mobi)
+
 ### Picking a Python Version: A Manifesto
 [pdf](http://www.oreilly.com/programming/free/files/from-future-import-python.pdf) [epub](http://www.oreilly.com/programming/free/files/from-future-import-python.epub) [mobi](http://www.oreilly.com/programming/free/files/from-future-import-python.mobi)
+
 ### What's New in Swift 3
 [pdf](http://www.oreilly.com/programming/free/files/whats-new-in-swift-3.pdf) [epub](http://www.oreilly.com/programming/free/files/whats-new-in-swift-3.epub) [mobi](http://www.oreilly.com/programming/free/files/whats-new-in-swift-3.mobi)
+
 ### Why Reactive? Foundational Principles for Enterprise Adoption
 [pdf](http://www.oreilly.com/programming/free/files/why-reactive.pdf) [epub](http://www.oreilly.com/programming/free/files/why-reactive.epub) [mobi](http://www.oreilly.com/programming/free/files/why-reactive.mobi)
+
 ### Using Blocks in Ruby: A Brain-Friendly Report
 [pdf](http://www.oreilly.com/programming/free/files/using-blocks-in-ruby.pdf) [epub](http://www.oreilly.com/programming/free/files/using-blocks-in-ruby.epub) [mobi](http://www.oreilly.com/programming/free/files/using-blocks-in-ruby.mobi)
+
 ### Fintech, Open Source, and Emerging Markets: Digital Banking for Everyone
 [pdf](http://www.oreilly.com/programming/free/files/fintech-open-source-and-emerging-tech.pdf) [epub](http://www.oreilly.com/programming/free/files/fintech-open-source-and-emerging-tech.epub) [mobi](http://www.oreilly.com/programming/free/files/fintech-open-source-and-emerging-tech.mobi)
+
 ### Practical C++ Metaprogramming: Modern Techniques for Accelerated Development
 [pdf](http://www.oreilly.com/programming/free/files/practical-c-plus-plus-metaprogramming.pdf) [epub](http://www.oreilly.com/programming/free/files/practical-c-plus-plus-metaprogramming.epub) [mobi](http://www.oreilly.com/programming/free/files/practical-c-plus-plus-metaprogramming.mobi)
+
 ### Real-World Maintainable Software: Ten Coding Guidelines in Practice
 [pdf](http://www.oreilly.com/programming/free/files/real-world-maintainable-software.pdf) [epub](http://www.oreilly.com/programming/free/files/real-world-maintainable-software.epub) [mobi](http://www.oreilly.com/programming/free/files/real-world-maintainable-software.mobi)
+
 ### Trends Shaping the London Tech Scene
 [pdf](http://www.oreilly.com/programming/free/files/trends-shaping-the-london-tech-scene.pdf) [epub](http://www.oreilly.com/programming/free/files/trends-shaping-the-london-tech-scene.epub) [mobi](http://www.oreilly.com/programming/free/files/trends-shaping-the-london-tech-scene.mobi)
+
 ### 2016 European Software Development Salary Survey
 [pdf](http://www.oreilly.com/programming/free/files/2016-european-software-development-salary-survey.pdf) [epub](http://www.oreilly.com/programming/free/files/2016-european-software-development-salary-survey.epub) [mobi](http://www.oreilly.com/programming/free/files/2016-european-software-development-salary-survey.mobi)
+
 ### 2016 Software Development Salary Survey
 [pdf](http://www.oreilly.com/programming/free/files/2016-software-development-salary-survey-report.pdf) [epub](http://www.oreilly.com/programming/free/files/2016-software-development-salary-survey-report.epub) [mobi](http://www.oreilly.com/programming/free/files/2016-software-development-salary-survey-report.mobi)
+
 ### Why Rust?
 [pdf](http://www.oreilly.com/programming/free/files/why-rust.pdf) [epub](http://www.oreilly.com/programming/free/files/why-rust.epub) [mobi](http://www.oreilly.com/programming/free/files/why-rust.mobi)
+
 ### C++ Today
 [pdf](http://www.oreilly.com/programming/free/files/c++-today.pdf) [epub](http://www.oreilly.com/programming/free/files/c++-today.epub) [mobi](http://www.oreilly.com/programming/free/files/c++-today.mobi)
+
 ### RxJava for Android App Development
 [pdf](http://www.oreilly.com/programming/free/files/rxjava-for-android-app-development.pdf) [epub](http://www.oreilly.com/programming/free/files/rxjava-for-android-app-development.epub) [mobi](http://www.oreilly.com/programming/free/files/rxjava-for-android-app-development.mobi)
+
 ### Swift Pocket Reference: Programming for iOS and OS X
 [pdf](http://www.oreilly.com/programming/free/files/swift-pocket-reference.pdf) [epub](http://www.oreilly.com/programming/free/files/swift-pocket-reference.epub) [mobi](http://www.oreilly.com/programming/free/files/swift-pocket-reference.mobi)
+
 ### Open Source in Brazil: Growing Despite Barriers
 [pdf](http://www.oreilly.com/programming/free/files/open-source-in-brazil.pdf) [epub](http://www.oreilly.com/programming/free/files/open-source-in-brazil.epub) [mobi](http://www.oreilly.com/programming/free/files/open-source-in-brazil.mobi)
+
 ### Ten Steps to Linux Survival
 [pdf](http://www.oreilly.com/programming/free/files/ten-steps-to-linux-survival.pdf) [epub](http://www.oreilly.com/programming/free/files/ten-steps-to-linux-survival.epub) [mobi](http://www.oreilly.com/programming/free/files/ten-steps-to-linux-survival.mobi)
+
 ### Open by Design
 [pdf](http://www.oreilly.com/programming/free/files/open-by-design.pdf) [epub](http://www.oreilly.com/programming/free/files/open-by-design.epub) [mobi](http://www.oreilly.com/programming/free/files/open-by-design.mobi)
+
 ### Getting Started with InnerSource
 [pdf](http://www.oreilly.com/programming/free/files/getting-started-with-innersource.pdf) [epub](http://www.oreilly.com/programming/free/files/getting-started-with-innersource.epub) [mobi](http://www.oreilly.com/programming/free/files/getting-started-with-innersource.mobi)
+
 ### Designing Autonomous Teams and Services
 [pdf](http://www.oreilly.com/programming/free/files/designing-autonomous-teams-and-services.pdf) [epub](http://www.oreilly.com/programming/free/files/designing-autonomous-teams-and-services.epub) [mobi](http://www.oreilly.com/programming/free/files/designing-autonomous-teams-and-services.mobi)
+
 ### Migrating Java to the Cloud
 [pdf](http://www.oreilly.com/programming/free/files/migrating-java-to-the-cloud.pdf) [epub](http://www.oreilly.com/programming/free/files/migrating-java-to-the-cloud.epub) [mobi](http://www.oreilly.com/programming/free/files/migrating-java-to-the-cloud.mobi)
+
 ### What Is Serverless?
 [pdf](http://www.oreilly.com/programming/free/files/what-is-serverless.pdf) [epub](http://www.oreilly.com/programming/free/files/what-is-serverless.epub) [mobi](http://www.oreilly.com/programming/free/files/what-is-serverless.mobi)
+
 ### Microservices in Production: Standard Principles and Requirements
 [pdf](http://www.oreilly.com/programming/free/files/microservices-in-production.pdf) [epub](http://www.oreilly.com/programming/free/files/microservices-in-production.epub) [mobi](http://www.oreilly.com/programming/free/files/microservices-in-production.mobi)
+
 ### Microservices AntiPatterns and Pitfalls
 [pdf](http://www.oreilly.com/programming/free/files/microservices-antipatterns-and-pitfalls.pdf) [epub](http://www.oreilly.com/programming/free/files/microservices-antipatterns-and-pitfalls.epub) [mobi](http://www.oreilly.com/programming/free/files/microservices-antipatterns-and-pitfalls.mobi)
+
 ### Evolving Architectures of FinTech: Structuring a New Generation of Financial Services with Modular Software and Agile Development Strategies
 [pdf](http://www.oreilly.com/programming/free/files/evolving-architectures-of-fintech.pdf) [epub](http://www.oreilly.com/programming/free/files/evolving-architectures-of-fintech.epub) [mobi](http://www.oreilly.com/programming/free/files/evolving-architectures-of-fintech.mobi)
+
 ### Software Architecture Patterns
 [pdf](http://www.oreilly.com/programming/free/files/software-architecture-patterns.pdf) [epub](http://www.oreilly.com/programming/free/files/software-architecture-patterns.epub) [mobi](http://www.oreilly.com/programming/free/files/software-architecture-patterns.mobi)
+
 ### Migrating to Cloud-Native Application Architectures
 [pdf](http://www.oreilly.com/programming/free/files/migrating-cloud-native-application-architectures.pdf) [epub](http://www.oreilly.com/programming/free/files/migrating-cloud-native-application-architectures.epub) [mobi](http://www.oreilly.com/programming/free/files/migrating-cloud-native-application-architectures.mobi)
-## Iot 
+
+## IoT 
+
 
 ### Ambient Computing
 [pdf](http://www.oreilly.com/iot/free/files/ambient-computing.pdf) [epub](http://www.oreilly.com/iot/free/files/ambient-computing.epub) [mobi](http://www.oreilly.com/iot/free/files/ambient-computing.mobi)
+
 ### Governing the IoT
 [pdf](http://www.oreilly.com/iot/free/files/governing-the-iot.pdf) [epub](http://www.oreilly.com/iot/free/files/governing-the-iot.epub) [mobi](http://www.oreilly.com/iot/free/files/governing-the-iot.mobi)
+
 ### Opportunities and Challenges in the IoT
 [pdf](http://www.oreilly.com/iot/free/files/iot-opportunities-challenges.pdf) [epub](http://www.oreilly.com/iot/free/files/iot-opportunities-challenges.epub) [mobi](http://www.oreilly.com/iot/free/files/iot-opportunities-challenges.mobi)
+
 ### Building a Hardware Business
 [pdf](http://www.oreilly.com/iot/free/files/building-a-hardware-business.pdf) [epub](http://www.oreilly.com/iot/free/files/building-a-hardware-business.epub) [mobi](http://www.oreilly.com/iot/free/files/building-a-hardware-business.mobi)
+
 ### When Hardware Meets Software
 [pdf](http://www.oreilly.com/iot/free/files/when-hardware-meets-software.pdf) [epub](http://www.oreilly.com/iot/free/files/when-hardware-meets-software.epub) [mobi](http://www.oreilly.com/iot/free/files/when-hardware-meets-software.mobi)
+
 ### Software Above the Level of a Single Device: The Implications
 [pdf](http://www.oreilly.com/iot/free/files/software-above-device.pdf) [epub](http://www.oreilly.com/iot/free/files/software-above-device.epub) [mobi](http://www.oreilly.com/iot/free/files/software-above-device.mobi)
+
 ### Software & Hardware Collide
 [pdf](http://www.oreilly.com/solid/free/files/software-hardware-collide.pdf) [epub](http://www.oreilly.com/solid/free/files/software-hardware-collide.epub) [mobi](http://www.oreilly.com/solid/free/files/software-hardware-collide.mobi)
+
 ### Pitching Your IoT Project: How to Get Executive Buy-In
 [pdf](http://www.oreilly.com/iot/free/files/pitching-your-iot-project.pdf) [epub](http://www.oreilly.com/iot/free/files/pitching-your-iot-project.epub) [mobi](http://www.oreilly.com/iot/free/files/pitching-your-iot-project.mobi)
+
 ### User Experience Design for the Internet of Things
 [pdf](http://www.oreilly.com/design/free/files/user-experience-for-iot.pdf) [epub](http://www.oreilly.com/design/free/files/user-experience-for-iot.epub) [mobi](http://www.oreilly.com/design/free/files/user-experience-for-iot.mobi)
+
 ### The Internet as Material
 [pdf](http://www.oreilly.com/iot/free/files/internet-as-material.pdf) [epub](http://www.oreilly.com/iot/free/files/internet-as-material.epub) [mobi](http://www.oreilly.com/iot/free/files/internet-as-material.mobi)
+
 ### Designing for the Internet of Things
 [pdf](http://www.oreilly.com/design/free/files/designing-for-the-internet-of-things.pdf) [epub](http://www.oreilly.com/design/free/files/designing-for-the-internet-of-things.epub) [mobi](http://www.oreilly.com/design/free/files/designing-for-the-internet-of-things.mobi)
+
 ### Ambient Computing
 [pdf](http://www.oreilly.com/iot/free/files/ambient-computing.pdf) [epub](http://www.oreilly.com/iot/free/files/ambient-computing.epub) [mobi](http://www.oreilly.com/iot/free/files/ambient-computing.mobi)
+
 ### Smart Energy
 [pdf](http://www.oreilly.com/iot/free/files/smart-energy.pdf) [epub](http://www.oreilly.com/iot/free/files/smart-energy.epub) [mobi](http://www.oreilly.com/iot/free/files/smart-energy.mobi)
+
 ### Smart Cities, Smarter Citizens
 [pdf](http://www.oreilly.com/iot/free/files/smart-cities-smarter-citizens.pdf) [epub](http://www.oreilly.com/iot/free/files/smart-cities-smarter-citizens.epub) [mobi](http://www.oreilly.com/iot/free/files/smart-cities-smarter-citizens.mobi)
+
 ### Evolving Infrastructures of the Industrial IoT
 [pdf](http://www.oreilly.com/iot/free/files/evolving-infrastructures-of-industrial-iot.pdf) [epub](http://www.oreilly.com/iot/free/files/evolving-infrastructures-of-industrial-iot.epub) [mobi](http://www.oreilly.com/iot/free/files/evolving-infrastructures-of-industrial-iot.mobi)
+
 ### Life: Sustainable, Programmable, Bottom-Up Manufacturing
 [pdf](http://www.oreilly.com/iot/free/files/bottom-up-manufacturing.pdf) [epub](http://www.oreilly.com/iot/free/files/bottom-up-manufacturing.epub) [mobi](http://www.oreilly.com/iot/free/files/bottom-up-manufacturing.mobi)
+
 ### Predictive Maintenance
 [pdf](http://www.oreilly.com/iot/free/files/predictive-maintenance.pdf) [epub](http://www.oreilly.com/iot/free/files/predictive-maintenance.epub) [mobi](http://www.oreilly.com/iot/free/files/predictive-maintenance.mobi)
+
 ### Industrial Internet
 [pdf](http://www.oreilly.com/data/free/files/industrial-internet.pdf) [epub](http://www.oreilly.com/data/free/files/industrial-internet.epub) [mobi](http://www.oreilly.com/data/free/files/industrial-internet.mobi)
+
 ## Data 
 
+
 ### Big Data Now 2016 Edition
 [pdf](http://www.oreilly.com/data/free/files/big-data-now-2016-edition.pdf) [epub](http://www.oreilly.com/data/free/files/big-data-now-2016-edition.epub) [mobi](http://www.oreilly.com/data/free/files/big-data-now-2016-edition.mobi)
+
 ### The Big Data Market
 [pdf](http://www.oreilly.com/data/free/files/the-big-data-market.pdf) [epub](http://www.oreilly.com/data/free/files/the-big-data-market.epub) [mobi](http://www.oreilly.com/data/free/files/the-big-data-market.mobi)
+
 ### Integrated Analytics
 [pdf](http://www.oreilly.com/data/free/files/integrated-analytics.pdf) [epub](http://www.oreilly.com/data/free/files/integrated-analytics.epub) [mobi](http://www.oreilly.com/data/free/files/integrated-analytics.mobi)
+
 ### Data Infrastructure for Next-Gen Finance
 [pdf](http://www.oreilly.com/data/free/files/data-infrastructure-for-next-gen-finance.pdf) [epub](http://www.oreilly.com/data/free/files/data-infrastructure-for-next-gen-finance.epub) [mobi](http://www.oreilly.com/data/free/files/data-infrastructure-for-next-gen-finance.mobi)
+
 ### Advancing Procurement Analytics
 [pdf](http://www.oreilly.com/data/free/files/advancing-procurement-analytics.pdf) [epub](http://www.oreilly.com/data/free/files/advancing-procurement-analytics.epub) [mobi](http://www.oreilly.com/data/free/files/advancing-procurement-analytics.mobi)
+
 ### The Global Impact of Open Data
 [pdf](http://www.oreilly.com/data/free/files/the-global-impact-of-open-data.pdf) [epub](http://www.oreilly.com/data/free/files/the-global-impact-of-open-data.epub) [mobi](http://www.oreilly.com/data/free/files/the-global-impact-of-open-data.mobi)
+
 ### Data Science for Modern Manufacturing
 [pdf](http://www.oreilly.com/data/free/files/data-science-for-modern-manufacturing.pdf) [epub](http://www.oreilly.com/data/free/files/data-science-for-modern-manufacturing.epub) [mobi](http://www.oreilly.com/data/free/files/data-science-for-modern-manufacturing.mobi)
+
 ### Mapping Big Data
 [pdf](http://www.oreilly.com/data/free/files/mapping-big-data.pdf) [epub](http://www.oreilly.com/data/free/files/mapping-big-data.epub) [mobi](http://www.oreilly.com/data/free/files/mapping-big-data.mobi)
+
 ### Business Models for the Data Economy
 [pdf](http://www.oreilly.com/data/free/files/business-models-for-the-data-economy.pdf) [epub](http://www.oreilly.com/data/free/files/business-models-for-the-data-economy.epub) [mobi](http://www.oreilly.com/data/free/files/business-models-for-the-data-economy.mobi)
+
 ### 2016 Data Science Salary Survey
 [pdf](http://www.oreilly.com/data/free/files/2016-data-science-salary-survey.pdf) [epub](http://www.oreilly.com/data/free/files/2016-data-science-salary-survey.epub) [mobi](http://www.oreilly.com/data/free/files/2016-data-science-salary-survey.mobi)
+
 ### Embedding Analytics in Modern Applications
 [pdf](http://www.oreilly.com/data/free/files/embedding-analytics-in-modern-applications.pdf) [epub](http://www.oreilly.com/data/free/files/embedding-analytics-in-modern-applications.epub) [mobi](http://www.oreilly.com/data/free/files/embedding-analytics-in-modern-applications.mobi)
+
 ### Data Science in the Cloud with Microsoft Azure Machine Learning and Python
 [pdf](http://www.oreilly.com/data/free/files/data-science-microsoft-azure-ml-python.pdf) [epub](http://www.oreilly.com/data/free/files/data-science-microsoft-azure-ml-python.epub) [mobi](http://www.oreilly.com/data/free/files/data-science-microsoft-azure-ml-python.mobi)
+
 ### Self-Service Analytics
 [pdf](http://www.oreilly.com/data/free/files/self-service-analytics.pdf) [epub](http://www.oreilly.com/data/free/files/self-service-analytics.epub) [mobi](http://www.oreilly.com/data/free/files/self-service-analytics.mobi)
+
 ### Going Pro in Data Science
 [pdf](http://www.oreilly.com/data/free/files/going-pro-in-data-science.pdf) [epub](http://www.oreilly.com/data/free/files/going-pro-in-data-science.epub) [mobi](http://www.oreilly.com/data/free/files/going-pro-in-data-science.mobi)
+
 ### Evaluating Machine Learning Models
 [pdf](http://www.oreilly.com/data/free/files/evaluating-machine-learning-models.pdf) [epub](http://www.oreilly.com/data/free/files/evaluating-machine-learning-models.epub) [mobi](http://www.oreilly.com/data/free/files/evaluating-machine-learning-models.mobi)
+
 ### What is Data Science?
 [pdf](http://www.oreilly.com/data/free/files/what-is-data-science.pdf) [epub](http://www.oreilly.com/data/free/files/what-is-data-science.epub) [mobi](http://www.oreilly.com/data/free/files/what-is-data-science.mobi)
+
 ### Artificial Intelligence Now
 [pdf](http://www.oreilly.com/data/free/files/artificial-intelligence-now.pdf) [epub](http://www.oreilly.com/data/free/files/artificial-intelligence-now.epub) [mobi](http://www.oreilly.com/data/free/files/artificial-intelligence-now.mobi)
+
 ### Practical Artificial Intelligence in the Cloud
 [pdf](http://www.oreilly.com/data/free/files/practical-artificial-intelligence-in-the-cloud.pdf) [epub](http://www.oreilly.com/data/free/files/practical-artificial-intelligence-in-the-cloud.epub) [mobi](http://www.oreilly.com/data/free/files/practical-artificial-intelligence-in-the-cloud.mobi)
+
 ### The New Artificial Intelligence Market
 [pdf](http://www.oreilly.com/data/free/files/the-new-artificial-intelligence-market.pdf) [epub](http://www.oreilly.com/data/free/files/the-new-artificial-intelligence-market.epub) [mobi](http://www.oreilly.com/data/free/files/the-new-artificial-intelligence-market.mobi)
+
 ### AI and Medicine
 [pdf](http://www.oreilly.com/data/free/files/ai-and-medicine.pdf) [epub](http://www.oreilly.com/data/free/files/ai-and-medicine.epub) [mobi](http://www.oreilly.com/data/free/files/ai-and-medicine.mobi)
+
 ### What is Artificial Intelligence?
 [pdf](http://www.oreilly.com/data/free/files/what-is-artificial-intelligence.pdf) [epub](http://www.oreilly.com/data/free/files/what-is-artificial-intelligence.epub) [mobi](http://www.oreilly.com/data/free/files/what-is-artificial-intelligence.mobi)
+
 ### The Future of Machine Intelligence
 [pdf](http://www.oreilly.com/data/free/files/future-of-machine-intelligence.pdf) [epub](http://www.oreilly.com/data/free/files/future-of-machine-intelligence.epub) [mobi](http://www.oreilly.com/data/free/files/future-of-machine-intelligence.mobi)
+
 ### What Are Conversational Bots?
 [pdf](http://www.oreilly.com/data/free/files/what-are-conversational-bots.pdf) [epub](http://www.oreilly.com/data/free/files/what-are-conversational-bots.epub) [mobi](http://www.oreilly.com/data/free/files/what-are-conversational-bots.mobi)
+
 ### Architecting for Access: Simplifying Analytics on Big Data Infrastructure
 [pdf](http://www.oreilly.com/data/free/files/architecting-for-access.pdf) [epub](http://www.oreilly.com/data/free/files/architecting-for-access.epub) [mobi](http://www.oreilly.com/data/free/files/architecting-for-access.mobi)
+
 ### Hadoop and Spark Performance for the Enterprise
 [pdf](http://www.oreilly.com/data/free/files/hadoop-and-spark-performance-for-the-enterprise.pdf) [epub](http://www.oreilly.com/data/free/files/hadoop-and-spark-performance-for-the-enterprise.epub) [mobi](http://www.oreilly.com/data/free/files/hadoop-and-spark-performance-for-the-enterprise.mobi)
+
 ### In Search of Database Nirvana
 [pdf](http://www.oreilly.com/data/free/files/in-search-of-database-nirvana.pdf) [epub](http://www.oreilly.com/data/free/files/in-search-of-database-nirvana.epub) [mobi](http://www.oreilly.com/data/free/files/in-search-of-database-nirvana.mobi)
+
 ### Making Sense of Stream Processing
 [pdf](http://www.oreilly.com/data/free/files/stream-processing.pdf) [epub](http://www.oreilly.com/data/free/files/stream-processing.epub) [mobi](http://www.oreilly.com/data/free/files/stream-processing.mobi)
+
 ### Architecting Data Lakes
 [pdf](http://www.oreilly.com/data/free/files/architecting-data-lakes.pdf) [epub](http://www.oreilly.com/data/free/files/architecting-data-lakes.epub) [mobi](http://www.oreilly.com/data/free/files/architecting-data-lakes.mobi)
+
 ### Hadoop: What You Need to Know
 [pdf](http://www.oreilly.com/data/free/files/hadoop-what-you-need-to-know.pdf) [epub](http://www.oreilly.com/data/free/files/hadoop-what-you-need-to-know.epub) [mobi](http://www.oreilly.com/data/free/files/hadoop-what-you-need-to-know.mobi)
+
 ### Fast Data: Smart and at Scale
 [pdf](http://www.oreilly.com/data/free/files/fast-data-smart-and-at-scale.pdf) [epub](http://www.oreilly.com/data/free/files/fast-data-smart-and-at-scale.epub) [mobi](http://www.oreilly.com/data/free/files/fast-data-smart-and-at-scale.mobi)
+
 ### Migrating Big Data Analytics into the Cloud
 [pdf](http://www.oreilly.com/data/free/files/migrating-big-data-analytics.pdf) [epub](http://www.oreilly.com/data/free/files/migrating-big-data-analytics.epub) [mobi](http://www.oreilly.com/data/free/files/migrating-big-data-analytics.mobi)
-## Webops-perf 
+
+## WebOps 
+
 
 ### BGP in the Data Center
 [pdf](http://www.oreilly.com/webops-perf/free/files/bgp-in-the-data-center.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/bgp-in-the-data-center.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/bgp-in-the-data-center.mobi)
+
 ### Serverless Ops: A Beginner's Guide to AWS Lambda and Beyond
 [pdf](http://www.oreilly.com/webops-perf/free/files/serverless-ops.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/serverless-ops.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/serverless-ops.mobi)
+
 ### Cloud-Native Evolution: How Companies Go Digital
 [pdf](http://www.oreilly.com/webops-perf/free/files/cloud-native-evolution.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/cloud-native-evolution.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/cloud-native-evolution.mobi)
+
 ### Unikernels: Beyond Containers to the Next Generation of Cloud
 [pdf](http://www.oreilly.com/webops-perf/free/files/unikernels.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/unikernels.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/unikernels.mobi)
+
 ### Mobile App Analytics
 [pdf](http://www.oreilly.com/webops-perf/free/files/mobile-app-analytics.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/mobile-app-analytics.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/mobile-app-analytics.mobi)
+
 ### Monitoring Distributed Systems: Case Studies from Google's SRE Teams
 [pdf](http://www.oreilly.com/webops-perf/free/files/monitoring-distributed-systems.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/monitoring-distributed-systems.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/monitoring-distributed-systems.mobi)
+
 ### Release Engineering: How Google Builds and Delivers Software
 [pdf](http://www.oreilly.com/webops-perf/free/files/release-engineering.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/release-engineering.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/release-engineering.mobi)
+
 ### Beyond the Twelve-Factor App
 [pdf](http://www.oreilly.com/webops-perf/free/files/beyond-the-twelve-factor-app.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/beyond-the-twelve-factor-app.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/beyond-the-twelve-factor-app.mobi)
+
 ### Docker in the Cloud
 [pdf](http://www.oreilly.com/webops-perf/free/files/docker-in-the-cloud.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/docker-in-the-cloud.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/docker-in-the-cloud.mobi)
+
 ### Network Automation with Ansible
 [pdf](http://www.oreilly.com/webops-perf/free/files/network-automation-with-ansible.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/network-automation-with-ansible.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/network-automation-with-ansible.mobi)
+
 ### Are Your Networks Ready for the IoT?
 [pdf](http://www.oreilly.com/webops-perf/free/files/are-your-networks-ready-for-the-iot.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/are-your-networks-ready-for-the-iot.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/are-your-networks-ready-for-the-iot.mobi)
+
 ### Docker Networking and Service Discovery
 [pdf](http://www.oreilly.com/webops-perf/free/files/docker-networking-and-service-delivery.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/docker-networking-and-service-delivery.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/docker-networking-and-service-delivery.mobi)
+
 ### Immutable Infrastructure
 [pdf](http://www.oreilly.com/webops-perf/free/files/immutable-infrastructure.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/immutable-infrastructure.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/immutable-infrastructure.mobi)
+
 ### Continuous Delivery with Windows and .NET
 [pdf](http://www.oreilly.com/webops-perf/free/files/continuous-delivery-with-windows-and-net.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/continuous-delivery-with-windows-and-net.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/continuous-delivery-with-windows-and-net.mobi)
+
 ### Docker Security
 [pdf](http://www.oreilly.com/webops-perf/free/files/docker-security.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/docker-security.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/docker-security.mobi)
+
 ### Kubernetes: Scheduling the Future at Cloud Scale
 [pdf](http://www.oreilly.com/webops-perf/free/files/kubernetes.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/kubernetes.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/kubernetes.mobi)
+
 ### Modern Web Operations
 [pdf](http://www.oreilly.com/webops-perf/free/files/modern-web-operations.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/modern-web-operations.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/modern-web-operations.mobi)
+
 ### Field Guide to the Distributed Development Stack
 [pdf](http://www.oreilly.com/webops-perf/free/files/distributed-development-stack.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/distributed-development-stack.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/distributed-development-stack.mobi)
+
 ### 5 Unsung Tools of DevOps
 [pdf](http://www.oreilly.com/webops-perf/free/files/unsung-tools-of-devops.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/unsung-tools-of-devops.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/unsung-tools-of-devops.mobi)
+
 ### Lightweight Systems for Realtime Monitoring
 [pdf](http://www.oreilly.com/webops-perf/free/files/lightweight-systems.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/lightweight-systems.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/lightweight-systems.mobi)
+
 ### Anomaly Detection for Monitoring: A Statistical Approach to Time Series Anomaly Detection
 [pdf](http://www.oreilly.com/webops-perf/free/files/anomaly-detection-monitoring.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/anomaly-detection-monitoring.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/anomaly-detection-monitoring.mobi)
+
 ### Enterprise DevOps Playbook
 [pdf](http://www.oreilly.com/webops-perf/free/files/enterprise-devops-playbook.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/enterprise-devops-playbook.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/enterprise-devops-playbook.mobi)
+
 ### ChatOps: Managing Operations in Group Chat
 [pdf](http://www.oreilly.com/webops-perf/free/files/chatops.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/chatops.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/chatops.mobi)
+
 ### DevOpsSec: Securing Software through Continuous Delivery
 [pdf](http://www.oreilly.com/webops-perf/free/files/devopssec.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/devopssec.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/devopssec.mobi)
+
 ### DevOps for Finance
 [pdf](http://www.oreilly.com/webops-perf/free/files/devops-for-finance.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/devops-for-finance.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/devops-for-finance.mobi)
+
 ### Building an Optimized Business
 [pdf](http://www.oreilly.com/webops-perf/free/files/building-an-optimized-business.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/building-an-optimized-business.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/building-an-optimized-business.mobi)
+
 ### Everything Is Distributed
 [pdf](http://www.oreilly.com/webops-perf/free/files/everything-is-distributed.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/everything-is-distributed.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/everything-is-distributed.mobi)
+
 ### DevOps in Practice
 [pdf](http://www.oreilly.com/webops-perf/free/files/devops-in-practice.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/devops-in-practice.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/devops-in-practice.mobi)
+
 ### The Human Side of Postmortems
 [pdf](http://www.oreilly.com/webops-perf/free/files/the-human-side-of-postmortems.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/the-human-side-of-postmortems.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/the-human-side-of-postmortems.mobi)
+
 ### Learning from First Responders: When Your Systems Have to Work
 [pdf](http://www.oreilly.com/webops-perf/free/files/learning-from-first-responders.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/learning-from-first-responders.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/learning-from-first-responders.mobi)
+
 ### DevOps Hiring
 [pdf](http://www.oreilly.com/webops-perf/free/files/devops-hiring.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/devops-hiring.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/devops-hiring.mobi)
+
 ### Antifragile Systems and Teams
 [pdf](http://www.oreilly.com/webops-perf/free/files/antifragile-systems-and-teams.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/antifragile-systems-and-teams.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/antifragile-systems-and-teams.mobi)
-## Web-platform 
+
+## Web Development 
+
 
 ### 2016-2017 Web Salary Survey
 [pdf](http://www.oreilly.com/web-platform/free/files/2016-2017-web-salary-survey-report.pdf) [epub](http://www.oreilly.com/web-platform/free/files/2016-2017-web-salary-survey-report.epub) [mobi](http://www.oreilly.com/web-platform/free/files/2016-2017-web-salary-survey-report.mobi)
+
 ### Building Web Apps for Everyone
 [pdf](http://www.oreilly.com/web-platform/free/files/building-web-apps-for-everyone.pdf) [epub](http://www.oreilly.com/web-platform/free/files/building-web-apps-for-everyone.epub) [mobi](http://www.oreilly.com/web-platform/free/files/building-web-apps-for-everyone.mobi)
+
 ### Building Web Apps that Respect a User’s Privacy and Security
 [pdf](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-respect-user-privacy-and-security.pdf) [epub](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-respect-user-privacy-and-security.epub) [mobi](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-respect-user-privacy-and-security.mobi)
+
 ### CSS Secrets: Sampler
 [pdf](http://www.oreilly.com/free/free/files/css-secrets-collection.pdf) [epub](http://www.oreilly.com/free/free/files/css-secrets-collection.epub) [mobi](http://www.oreilly.com/free/free/files/css-secrets-collection.mobi)
+
 ### Python Web Frameworks
 [pdf](http://www.oreilly.com/web-platform/free/files/python-web-frameworks.pdf) [epub](http://www.oreilly.com/web-platform/free/files/python-web-frameworks.epub) [mobi](http://www.oreilly.com/web-platform/free/files/python-web-frameworks.mobi)
+
 ### Modern SVG: A Curated Collection of Chapters from the O’Reilly SVG Library
 [pdf](http://www.oreilly.com/web-platform/free/files/modern-svg.pdf) [epub](http://www.oreilly.com/web-platform/free/files/modern-svg.epub) [mobi](http://www.oreilly.com/web-platform/free/files/modern-svg.mobi)
+
 ### The Little Book of HTML/CSS Coding Guidelines
 [pdf](http://www.oreilly.com/web-platform/free/files/little-book-html-css-coding-guidelines.pdf) [epub](http://www.oreilly.com/web-platform/free/files/little-book-html-css-coding-guidelines.epub) [mobi](http://www.oreilly.com/web-platform/free/files/little-book-html-css-coding-guidelines.mobi)
+
 ### Upgrading to PHP 7
 [pdf](http://www.oreilly.com/web-platform/free/files/upgrading-to-php-seven.pdf) [epub](http://www.oreilly.com/web-platform/free/files/upgrading-to-php-seven.epub) [mobi](http://www.oreilly.com/web-platform/free/files/upgrading-to-php-seven.mobi)
+
 ### Static Site Generators
 [pdf](http://www.oreilly.com/web-platform/free/files/static-site-generators.pdf) [epub](http://www.oreilly.com/web-platform/free/files/static-site-generators.epub) [mobi](http://www.oreilly.com/web-platform/free/files/static-site-generators.mobi)
+
 ### Transforms in CSS
 [pdf](http://www.oreilly.com/free/free/files/transforms-in-css.pdf) [epub](http://www.oreilly.com/free/free/files/transforms-in-css.epub) [mobi](http://www.oreilly.com/free/free/files/transforms-in-css.mobi)
+
 ### Getting Started with the Web
 [pdf](http://www.oreilly.com/web-platform/free/files/getting-started-with-the-web.pdf) [epub](http://www.oreilly.com/web-platform/free/files/getting-started-with-the-web.epub) [mobi](http://www.oreilly.com/web-platform/free/files/getting-started-with-the-web.mobi)
+
 ### Modern JavaScript
 [pdf](http://www.oreilly.com/web-platform/free/files/modern-javascript.pdf) [epub](http://www.oreilly.com/web-platform/free/files/modern-javascript.epub) [mobi](http://www.oreilly.com/web-platform/free/files/modern-javascript.mobi)
+
 ### Designing Great Web APIs
 [pdf](http://www.oreilly.com/web-platform/free/files/designing-great-web-apis.pdf) [epub](http://www.oreilly.com/web-platform/free/files/designing-great-web-apis.epub) [mobi](http://www.oreilly.com/web-platform/free/files/designing-great-web-apis.mobi)
+
 ### The Little Book of HTML/CSS Frameworks
 [pdf](http://www.oreilly.com/web-platform/free/files/book-of-html-css-frameworks.pdf) [epub](http://www.oreilly.com/web-platform/free/files/book-of-html-css-frameworks.epub) [mobi](http://www.oreilly.com/web-platform/free/files/book-of-html-css-frameworks.mobi)
+
 ### Next.JS: A Manager's Guide
 [pdf](http://www.oreilly.com/web-platform/free/files/js-next-a-managers-guide.pdf) [epub](http://www.oreilly.com/web-platform/free/files/js-next-a-managers-guide.epub) [mobi](http://www.oreilly.com/web-platform/free/files/js-next-a-managers-guide.mobi)
+
 ### You Don't Know JS Up & Going
 [pdf](http://www.oreilly.com/product/free/files/0636920039303.pdf) [epub](http://www.oreilly.com/product/free/files/0636920039303.epub) [mobi](http://www.oreilly.com/product/free/files/0636920039303.mobi)
+
 ### Web Platform Report
 [pdf](http://www.oreilly.com/product/free/files/0636920033127.pdf) [epub](http://www.oreilly.com/product/free/files/0636920033127.epub) [mobi](http://www.oreilly.com/product/free/files/0636920033127.mobi)
+
 ### Building Web Apps that Work Everywhere
 [pdf](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-work-everywhere.pdf) [epub](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-work-everywhere.epub) [mobi](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-work-everywhere.mobi)
+
 ### Real User Measurements: Why the Last Mile Is the Relevant Mile
 [pdf](http://www.oreilly.com/webops-perf/free/files/real-user-measurements.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/real-user-measurements.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/real-user-measurements.mobi)
+
 ### Effective Performance Engineering
 [pdf](http://www.oreilly.com/webops-perf/free/files/effective-performance-engineering.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/effective-performance-engineering.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/effective-performance-engineering.mobi)
+
 ### Optimizing Cloud Migration
 [pdf](http://www.oreilly.com/webops-perf/free/files/optimizing-cloud-migration.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/optimizing-cloud-migration.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/optimizing-cloud-migration.mobi)
+
 ### Web Performance Warrior
 [pdf](http://www.oreilly.com/webops-perf/free/files/web-performance-warrior.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/web-performance-warrior.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/web-performance-warrior.mobi)
+
 ### Web Page Size, Speed, and Performance
 [pdf](http://www.oreilly.com/webops-perf/free/files/webpage-size-speed-perf.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/webpage-size-speed-perf.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/webpage-size-speed-perf.mobi)
+
 ### HTTP/2: A New Excerpt from High Performance Browser Networking
 [pdf](http://www.oreilly.com/webops-perf/free/files/HTTP2-high-perf-browser-networking.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/HTTP2-high-perf-browser-networking.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/HTTP2-high-perf-browser-networking.mobi)
+
 ### Compliance at Speed
 [pdf](http://www.oreilly.com/webops-perf/free/files/compliance-at-speed.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/compliance-at-speed.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/compliance-at-speed.mobi)
+
 ## Security 
 
+
 ### Security and Frontend Performance
 [pdf](http://www.oreilly.com/webops-perf/free/files/security-and-frontend-performance.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/security-and-frontend-performance.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/security-and-frontend-performance.mobi)
+
 ### Privacy and the Internet of Things
 [pdf](http://www.oreilly.com/iot/free/files/privacy-and-the-iot.pdf) [epub](http://www.oreilly.com/iot/free/files/privacy-and-the-iot.epub) [mobi](http://www.oreilly.com/iot/free/files/privacy-and-the-iot.mobi)
+
 ### Cracking Security Misconceptions: Untangling Common Myths About Modern Information Security
 [pdf](http://www.oreilly.com/webops-perf/free/files/cracking-security-misconceptions.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/cracking-security-misconceptions.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/cracking-security-misconceptions.mobi)
+
 ### Patrolling the Dark Net: What You Don't Know Will Hurt You
 [pdf](http://www.oreilly.com/webops-perf/free/files/patrolling-the-dark-net.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/patrolling-the-dark-net.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/patrolling-the-dark-net.mobi)
+
 ### DevOpsSec: Securing Software through Continuous Delivery
 [pdf](http://www.oreilly.com/webops-perf/free/files/devopssec.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/devopssec.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/devopssec.mobi)
+
 ### Not All Data Is Created Equal: Balancing Risk and Reward in a Data-Driven Economy
 [pdf](http://www.oreilly.com/security/free/files/not-all-data-is-created-equal.pdf) [epub](http://www.oreilly.com/security/free/files/not-all-data-is-created-equal.epub) [mobi](http://www.oreilly.com/security/free/files/not-all-data-is-created-equal.mobi)
+
 ### Who Are the Bad Guys and What Do They Want?
 [pdf](http://www.oreilly.com/security/free/files/who-are-the-bad-guys-and-what-do-they-want.pdf) [epub](http://www.oreilly.com/security/free/files/who-are-the-bad-guys-and-what-do-they-want.epub) [mobi](http://www.oreilly.com/security/free/files/who-are-the-bad-guys-and-what-do-they-want.mobi)
+
 ### Docker Security
 [pdf](http://www.oreilly.com/webops-perf/free/files/docker-security.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/docker-security.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/docker-security.mobi)
+
 ### The Security Data Lake
 [pdf](http://www.oreilly.com/data/free/files/security-data-lake.pdf) [epub](http://www.oreilly.com/data/free/files/security-data-lake.epub) [mobi](http://www.oreilly.com/data/free/files/security-data-lake.mobi)
+
 ## Business 
 
+
 ### The Secrets Behind Great One-on-One Meetings
 [pdf](http://www.oreilly.com/business/free/files/the-secrets-behind-great-one-on-one-meetings.pdf) [epub](http://www.oreilly.com/business/free/files/the-secrets-behind-great-one-on-one-meetings.epub) [mobi](http://www.oreilly.com/business/free/files/the-secrets-behind-great-one-on-one-meetings.mobi)
+
 ### Designing Culture: Behavioral Strategy for the Workplace
 [pdf](http://www.oreilly.com/business/free/files/designing-culture.pdf) [epub](http://www.oreilly.com/business/free/files/designing-culture.epub) [mobi](http://www.oreilly.com/business/free/files/designing-culture.mobi)
+
 ### The New Manager Mindset
 [pdf](http://www.oreilly.com/business/free/files/the-new-manager-mindset.pdf) [epub](http://www.oreilly.com/business/free/files/the-new-manager-mindset.epub) [mobi](http://www.oreilly.com/business/free/files/the-new-manager-mindset.mobi)
+
 ### Introduction to OKRs
 [pdf](http://www.oreilly.com/business/free/files/introduction-to-okrs.pdf) [epub](http://www.oreilly.com/business/free/files/introduction-to-okrs.epub) [mobi](http://www.oreilly.com/business/free/files/introduction-to-okrs.mobi)
+
 ### Serving Workers in the Gig Economy: Emerging Resources for the On-Demand Workforce
 [pdf](http://www.oreilly.com/iot/free/files/serving-workers-gig-economy.pdf) [epub](http://www.oreilly.com/iot/free/files/serving-workers-gig-economy.epub) [mobi](http://www.oreilly.com/iot/free/files/serving-workers-gig-economy.mobi)
+
 ### Build to Lead: How Lego Bricks Can Make You a Better Leader
 [pdf](http://www.oreilly.com/business/free/files/build-to-lead.pdf) [epub](http://www.oreilly.com/business/free/files/build-to-lead.epub) [mobi](http://www.oreilly.com/business/free/files/build-to-lead.mobi)
+
 ### Your Critical First 10 Days as a Leader
 [pdf](http://www.oreilly.com/free/free/files/critical-first-10-days-as-leader.pdf) [epub](http://www.oreilly.com/free/free/files/critical-first-10-days-as-leader.epub) [mobi](http://www.oreilly.com/free/free/files/critical-first-10-days-as-leader.mobi)
+
 ### Three Critical Shifts in Thinking for the Evolving Leader
 [pdf](http://www.oreilly.com/business/free/files/three-critical-shifts-in-thinking-for-the-evolving-leader.pdf) [epub](http://www.oreilly.com/business/free/files/three-critical-shifts-in-thinking-for-the-evolving-leader.epub) [mobi](http://www.oreilly.com/business/free/files/three-critical-shifts-in-thinking-for-the-evolving-leader.mobi)
+
 ### Startup Essentials
 [pdf](http://www.oreilly.com/design/free/files/startup-essentials.pdf) [epub](http://www.oreilly.com/design/free/files/startup-essentials.epub) [mobi](http://www.oreilly.com/design/free/files/startup-essentials.mobi)
+
 ### What’s the Future of Work?
 [pdf](http://www.oreilly.com/business/free/files/whats-the-future-of-work.pdf) [epub](http://www.oreilly.com/business/free/files/whats-the-future-of-work.epub) [mobi](http://www.oreilly.com/business/free/files/whats-the-future-of-work.mobi)
diff --git a/script.rb b/script.rb
@@ -11,7 +11,17 @@
 
 module OReillySite
   URL    = 'http://www.oreilly.com/'
-  THEMES = ['programming', 'iot', 'data', 'webops-perf', 'web-platform', 'security', 'business']
+  THEME_TITLES = {
+    'programming' => 'Programming',
+    'iot' => 'IoT',
+    'data' => 'Data',
+    'webops-perf' => 'WebOps',
+    'web-platform' => 'Web Development',
+    'security' => 'Security',
+    'business' => 'Business'
+  }
+  THEMES = THEME_TITLES.keys
+
   FORMATS = ['pdf', 'epub', 'mobi']
 end
 
@@ -61,14 +71,15 @@ def markdown(library)
   theme_sections = []  
 
   library.each do |theme, books|
-    capitalized_theme = theme.capitalize
-
-    head_of_contents << "- [#{capitalized_theme}](##{theme})"
+    theme_title = OReillySite::THEME_TITLES[theme]
+    theme_link = URI.escape(theme_title.downcase.sub ' ', '-')
+
+    head_of_contents << "- [#{theme_title}](##{theme_link})"
 
-    section_header = "## #{capitalized_theme} \n"
+    section_header = "\n## #{theme_title} \n"
 
     section_books = books.map do |book|
-      book_title =  "### #{book.title}"
+      book_title =  "\n### #{book.title}"
 
       links = OReillySite::FORMATS.map do |fmt|
         "[#{fmt}](#{OReillySite::URLBuilder.download_url(book.theme, book.file_name, fmt)})"

diff --git a/books.md b/books.md
@@ -1,91 +1,346 @@
-# This script generates links for downloading free books from O'Reilly site (http://www.oreilly.com/programming/free)
-# Requirements
-# ruby
-# httparty, nokogiri (gem install httparty nokogiri --no-ri --no-rdoc)
-# Execute
-# ruby script.rb > books.md
+# Free Programming Ebooks - O'Reilly Media 
 
-require 'httparty'
-require 'nokogiri'
-require 'uri'
+## Categories
+- [Programming](#programming)
+- [Iot](#iot)
+- [Data](#data)
+- [Webops-perf](#webops-perf)
+- [Web-platform](#web-platform)
+- [Security](#security)
+- [Business](#business)
+## Programming 
 
-module OReillySite
-  URL    = 'http://www.oreilly.com/'
-  THEMES = ['programming', 'iot', 'data', 'webops-perf', 'web-platform', 'security', 'business']
-  FORMATS = ['pdf', 'epub', 'mobi']
-end
+### Microservices for Java Developers: A Hands-On Introduction to Frameworks and Containers
+[pdf](http://www.oreilly.com/programming/free/files/microservices-for-java-developers.pdf) [epub](http://www.oreilly.com/programming/free/files/microservices-for-java-developers.epub) [mobi](http://www.oreilly.com/programming/free/files/microservices-for-java-developers.mobi)
+### Modern Java EE Design Patterns
+[pdf](http://www.oreilly.com/programming/free/files/modern-java-ee-design-patterns.pdf) [epub](http://www.oreilly.com/programming/free/files/modern-java-ee-design-patterns.epub) [mobi](http://www.oreilly.com/programming/free/files/modern-java-ee-design-patterns.mobi)
+### Object-Oriented vs. Functional Programming
+[pdf](http://www.oreilly.com/programming/free/files/object-oriented-vs-functional-programming.pdf) [epub](http://www.oreilly.com/programming/free/files/object-oriented-vs-functional-programming.epub) [mobi](http://www.oreilly.com/programming/free/files/object-oriented-vs-functional-programming.mobi)
+### Java: The Legend
+[pdf](http://www.oreilly.com/programming/free/files/java-the-legend.pdf) [epub](http://www.oreilly.com/programming/free/files/java-the-legend.epub) [mobi](http://www.oreilly.com/programming/free/files/java-the-legend.mobi)
+### A Whirlwind Tour of Python
+[pdf](http://www.oreilly.com/programming/free/files/a-whirlwind-tour-of-python.pdf) [epub](http://www.oreilly.com/programming/free/files/a-whirlwind-tour-of-python.epub) [mobi](http://www.oreilly.com/programming/free/files/a-whirlwind-tour-of-python.mobi)
+### 20 Python Libraries You Aren't Using (But Should)
+[pdf](http://www.oreilly.com/programming/free/files/20-python-libraries-you-arent-using-but-should.pdf) [epub](http://www.oreilly.com/programming/free/files/20-python-libraries-you-arent-using-but-should.epub) [mobi](http://www.oreilly.com/programming/free/files/20-python-libraries-you-arent-using-but-should.mobi)
+### Hadoop with Python
+[pdf](http://www.oreilly.com/programming/free/files/hadoop-with-python.pdf) [epub](http://www.oreilly.com/programming/free/files/hadoop-with-python.epub) [mobi](http://www.oreilly.com/programming/free/files/hadoop-with-python.mobi)
+### How to Make Mistakes in Python
+[pdf](http://www.oreilly.com/programming/free/files/how-to-make-mistakes-in-python.pdf) [epub](http://www.oreilly.com/programming/free/files/how-to-make-mistakes-in-python.epub) [mobi](http://www.oreilly.com/programming/free/files/how-to-make-mistakes-in-python.mobi)
+### Functional Programming in Python
+[pdf](http://www.oreilly.com/programming/free/files/functional-programming-python.pdf) [epub](http://www.oreilly.com/programming/free/files/functional-programming-python.epub) [mobi](http://www.oreilly.com/programming/free/files/functional-programming-python.mobi)
+### Python in Education
+[pdf](http://www.oreilly.com/programming/free/files/python-in-education.pdf) [epub](http://www.oreilly.com/programming/free/files/python-in-education.epub) [mobi](http://www.oreilly.com/programming/free/files/python-in-education.mobi)
+### Picking a Python Version: A Manifesto
+[pdf](http://www.oreilly.com/programming/free/files/from-future-import-python.pdf) [epub](http://www.oreilly.com/programming/free/files/from-future-import-python.epub) [mobi](http://www.oreilly.com/programming/free/files/from-future-import-python.mobi)
+### What's New in Swift 3
+[pdf](http://www.oreilly.com/programming/free/files/whats-new-in-swift-3.pdf) [epub](http://www.oreilly.com/programming/free/files/whats-new-in-swift-3.epub) [mobi](http://www.oreilly.com/programming/free/files/whats-new-in-swift-3.mobi)
+### Why Reactive? Foundational Principles for Enterprise Adoption
+[pdf](http://www.oreilly.com/programming/free/files/why-reactive.pdf) [epub](http://www.oreilly.com/programming/free/files/why-reactive.epub) [mobi](http://www.oreilly.com/programming/free/files/why-reactive.mobi)
+### Using Blocks in Ruby: A Brain-Friendly Report
+[pdf](http://www.oreilly.com/programming/free/files/using-blocks-in-ruby.pdf) [epub](http://www.oreilly.com/programming/free/files/using-blocks-in-ruby.epub) [mobi](http://www.oreilly.com/programming/free/files/using-blocks-in-ruby.mobi)
+### Fintech, Open Source, and Emerging Markets: Digital Banking for Everyone
+[pdf](http://www.oreilly.com/programming/free/files/fintech-open-source-and-emerging-tech.pdf) [epub](http://www.oreilly.com/programming/free/files/fintech-open-source-and-emerging-tech.epub) [mobi](http://www.oreilly.com/programming/free/files/fintech-open-source-and-emerging-tech.mobi)
+### Practical C++ Metaprogramming: Modern Techniques for Accelerated Development
+[pdf](http://www.oreilly.com/programming/free/files/practical-c-plus-plus-metaprogramming.pdf) [epub](http://www.oreilly.com/programming/free/files/practical-c-plus-plus-metaprogramming.epub) [mobi](http://www.oreilly.com/programming/free/files/practical-c-plus-plus-metaprogramming.mobi)
+### Real-World Maintainable Software: Ten Coding Guidelines in Practice
+[pdf](http://www.oreilly.com/programming/free/files/real-world-maintainable-software.pdf) [epub](http://www.oreilly.com/programming/free/files/real-world-maintainable-software.epub) [mobi](http://www.oreilly.com/programming/free/files/real-world-maintainable-software.mobi)
+### Trends Shaping the London Tech Scene
+[pdf](http://www.oreilly.com/programming/free/files/trends-shaping-the-london-tech-scene.pdf) [epub](http://www.oreilly.com/programming/free/files/trends-shaping-the-london-tech-scene.epub) [mobi](http://www.oreilly.com/programming/free/files/trends-shaping-the-london-tech-scene.mobi)
+### 2016 European Software Development Salary Survey
+[pdf](http://www.oreilly.com/programming/free/files/2016-european-software-development-salary-survey.pdf) [epub](http://www.oreilly.com/programming/free/files/2016-european-software-development-salary-survey.epub) [mobi](http://www.oreilly.com/programming/free/files/2016-european-software-development-salary-survey.mobi)
+### 2016 Software Development Salary Survey
+[pdf](http://www.oreilly.com/programming/free/files/2016-software-development-salary-survey-report.pdf) [epub](http://www.oreilly.com/programming/free/files/2016-software-development-salary-survey-report.epub) [mobi](http://www.oreilly.com/programming/free/files/2016-software-development-salary-survey-report.mobi)
+### Why Rust?
+[pdf](http://www.oreilly.com/programming/free/files/why-rust.pdf) [epub](http://www.oreilly.com/programming/free/files/why-rust.epub) [mobi](http://www.oreilly.com/programming/free/files/why-rust.mobi)
+### C++ Today
+[pdf](http://www.oreilly.com/programming/free/files/c++-today.pdf) [epub](http://www.oreilly.com/programming/free/files/c++-today.epub) [mobi](http://www.oreilly.com/programming/free/files/c++-today.mobi)
+### RxJava for Android App Development
+[pdf](http://www.oreilly.com/programming/free/files/rxjava-for-android-app-development.pdf) [epub](http://www.oreilly.com/programming/free/files/rxjava-for-android-app-development.epub) [mobi](http://www.oreilly.com/programming/free/files/rxjava-for-android-app-development.mobi)
+### Swift Pocket Reference: Programming for iOS and OS X
+[pdf](http://www.oreilly.com/programming/free/files/swift-pocket-reference.pdf) [epub](http://www.oreilly.com/programming/free/files/swift-pocket-reference.epub) [mobi](http://www.oreilly.com/programming/free/files/swift-pocket-reference.mobi)
+### Open Source in Brazil: Growing Despite Barriers
+[pdf](http://www.oreilly.com/programming/free/files/open-source-in-brazil.pdf) [epub](http://www.oreilly.com/programming/free/files/open-source-in-brazil.epub) [mobi](http://www.oreilly.com/programming/free/files/open-source-in-brazil.mobi)
+### Ten Steps to Linux Survival
+[pdf](http://www.oreilly.com/programming/free/files/ten-steps-to-linux-survival.pdf) [epub](http://www.oreilly.com/programming/free/files/ten-steps-to-linux-survival.epub) [mobi](http://www.oreilly.com/programming/free/files/ten-steps-to-linux-survival.mobi)
+### Open by Design
+[pdf](http://www.oreilly.com/programming/free/files/open-by-design.pdf) [epub](http://www.oreilly.com/programming/free/files/open-by-design.epub) [mobi](http://www.oreilly.com/programming/free/files/open-by-design.mobi)
+### Getting Started with InnerSource
+[pdf](http://www.oreilly.com/programming/free/files/getting-started-with-innersource.pdf) [epub](http://www.oreilly.com/programming/free/files/getting-started-with-innersource.epub) [mobi](http://www.oreilly.com/programming/free/files/getting-started-with-innersource.mobi)
+### Designing Autonomous Teams and Services
+[pdf](http://www.oreilly.com/programming/free/files/designing-autonomous-teams-and-services.pdf) [epub](http://www.oreilly.com/programming/free/files/designing-autonomous-teams-and-services.epub) [mobi](http://www.oreilly.com/programming/free/files/designing-autonomous-teams-and-services.mobi)
+### Migrating Java to the Cloud
+[pdf](http://www.oreilly.com/programming/free/files/migrating-java-to-the-cloud.pdf) [epub](http://www.oreilly.com/programming/free/files/migrating-java-to-the-cloud.epub) [mobi](http://www.oreilly.com/programming/free/files/migrating-java-to-the-cloud.mobi)
+### What Is Serverless?
+[pdf](http://www.oreilly.com/programming/free/files/what-is-serverless.pdf) [epub](http://www.oreilly.com/programming/free/files/what-is-serverless.epub) [mobi](http://www.oreilly.com/programming/free/files/what-is-serverless.mobi)
+### Microservices in Production: Standard Principles and Requirements
+[pdf](http://www.oreilly.com/programming/free/files/microservices-in-production.pdf) [epub](http://www.oreilly.com/programming/free/files/microservices-in-production.epub) [mobi](http://www.oreilly.com/programming/free/files/microservices-in-production.mobi)
+### Microservices AntiPatterns and Pitfalls
+[pdf](http://www.oreilly.com/programming/free/files/microservices-antipatterns-and-pitfalls.pdf) [epub](http://www.oreilly.com/programming/free/files/microservices-antipatterns-and-pitfalls.epub) [mobi](http://www.oreilly.com/programming/free/files/microservices-antipatterns-and-pitfalls.mobi)
+### Evolving Architectures of FinTech: Structuring a New Generation of Financial Services with Modular Software and Agile Development Strategies
+[pdf](http://www.oreilly.com/programming/free/files/evolving-architectures-of-fintech.pdf) [epub](http://www.oreilly.com/programming/free/files/evolving-architectures-of-fintech.epub) [mobi](http://www.oreilly.com/programming/free/files/evolving-architectures-of-fintech.mobi)
+### Software Architecture Patterns
+[pdf](http://www.oreilly.com/programming/free/files/software-architecture-patterns.pdf) [epub](http://www.oreilly.com/programming/free/files/software-architecture-patterns.epub) [mobi](http://www.oreilly.com/programming/free/files/software-architecture-patterns.mobi)
+### Migrating to Cloud-Native Application Architectures
+[pdf](http://www.oreilly.com/programming/free/files/migrating-cloud-native-application-architectures.pdf) [epub](http://www.oreilly.com/programming/free/files/migrating-cloud-native-application-architectures.epub) [mobi](http://www.oreilly.com/programming/free/files/migrating-cloud-native-application-architectures.mobi)
+## Iot 
 
-module OReillySite::URLBuilder
-  def self.theme_url(theme)
-    OReillySite::URL + theme + '/' + 'free/'
-  end
+### Ambient Computing
+[pdf](http://www.oreilly.com/iot/free/files/ambient-computing.pdf) [epub](http://www.oreilly.com/iot/free/files/ambient-computing.epub) [mobi](http://www.oreilly.com/iot/free/files/ambient-computing.mobi)
+### Governing the IoT
+[pdf](http://www.oreilly.com/iot/free/files/governing-the-iot.pdf) [epub](http://www.oreilly.com/iot/free/files/governing-the-iot.epub) [mobi](http://www.oreilly.com/iot/free/files/governing-the-iot.mobi)
+### Opportunities and Challenges in the IoT
+[pdf](http://www.oreilly.com/iot/free/files/iot-opportunities-challenges.pdf) [epub](http://www.oreilly.com/iot/free/files/iot-opportunities-challenges.epub) [mobi](http://www.oreilly.com/iot/free/files/iot-opportunities-challenges.mobi)
+### Building a Hardware Business
+[pdf](http://www.oreilly.com/iot/free/files/building-a-hardware-business.pdf) [epub](http://www.oreilly.com/iot/free/files/building-a-hardware-business.epub) [mobi](http://www.oreilly.com/iot/free/files/building-a-hardware-business.mobi)
+### When Hardware Meets Software
+[pdf](http://www.oreilly.com/iot/free/files/when-hardware-meets-software.pdf) [epub](http://www.oreilly.com/iot/free/files/when-hardware-meets-software.epub) [mobi](http://www.oreilly.com/iot/free/files/when-hardware-meets-software.mobi)
+### Software Above the Level of a Single Device: The Implications
+[pdf](http://www.oreilly.com/iot/free/files/software-above-device.pdf) [epub](http://www.oreilly.com/iot/free/files/software-above-device.epub) [mobi](http://www.oreilly.com/iot/free/files/software-above-device.mobi)
+### Software & Hardware Collide
+[pdf](http://www.oreilly.com/solid/free/files/software-hardware-collide.pdf) [epub](http://www.oreilly.com/solid/free/files/software-hardware-collide.epub) [mobi](http://www.oreilly.com/solid/free/files/software-hardware-collide.mobi)
+### Pitching Your IoT Project: How to Get Executive Buy-In
+[pdf](http://www.oreilly.com/iot/free/files/pitching-your-iot-project.pdf) [epub](http://www.oreilly.com/iot/free/files/pitching-your-iot-project.epub) [mobi](http://www.oreilly.com/iot/free/files/pitching-your-iot-project.mobi)
+### User Experience Design for the Internet of Things
+[pdf](http://www.oreilly.com/design/free/files/user-experience-for-iot.pdf) [epub](http://www.oreilly.com/design/free/files/user-experience-for-iot.epub) [mobi](http://www.oreilly.com/design/free/files/user-experience-for-iot.mobi)
+### The Internet as Material
+[pdf](http://www.oreilly.com/iot/free/files/internet-as-material.pdf) [epub](http://www.oreilly.com/iot/free/files/internet-as-material.epub) [mobi](http://www.oreilly.com/iot/free/files/internet-as-material.mobi)
+### Designing for the Internet of Things
+[pdf](http://www.oreilly.com/design/free/files/designing-for-the-internet-of-things.pdf) [epub](http://www.oreilly.com/design/free/files/designing-for-the-internet-of-things.epub) [mobi](http://www.oreilly.com/design/free/files/designing-for-the-internet-of-things.mobi)
+### Ambient Computing
+[pdf](http://www.oreilly.com/iot/free/files/ambient-computing.pdf) [epub](http://www.oreilly.com/iot/free/files/ambient-computing.epub) [mobi](http://www.oreilly.com/iot/free/files/ambient-computing.mobi)
+### Smart Energy
+[pdf](http://www.oreilly.com/iot/free/files/smart-energy.pdf) [epub](http://www.oreilly.com/iot/free/files/smart-energy.epub) [mobi](http://www.oreilly.com/iot/free/files/smart-energy.mobi)
+### Smart Cities, Smarter Citizens
+[pdf](http://www.oreilly.com/iot/free/files/smart-cities-smarter-citizens.pdf) [epub](http://www.oreilly.com/iot/free/files/smart-cities-smarter-citizens.epub) [mobi](http://www.oreilly.com/iot/free/files/smart-cities-smarter-citizens.mobi)
+### Evolving Infrastructures of the Industrial IoT
+[pdf](http://www.oreilly.com/iot/free/files/evolving-infrastructures-of-industrial-iot.pdf) [epub](http://www.oreilly.com/iot/free/files/evolving-infrastructures-of-industrial-iot.epub) [mobi](http://www.oreilly.com/iot/free/files/evolving-infrastructures-of-industrial-iot.mobi)
+### Life: Sustainable, Programmable, Bottom-Up Manufacturing
+[pdf](http://www.oreilly.com/iot/free/files/bottom-up-manufacturing.pdf) [epub](http://www.oreilly.com/iot/free/files/bottom-up-manufacturing.epub) [mobi](http://www.oreilly.com/iot/free/files/bottom-up-manufacturing.mobi)
+### Predictive Maintenance
+[pdf](http://www.oreilly.com/iot/free/files/predictive-maintenance.pdf) [epub](http://www.oreilly.com/iot/free/files/predictive-maintenance.epub) [mobi](http://www.oreilly.com/iot/free/files/predictive-maintenance.mobi)
+### Industrial Internet
+[pdf](http://www.oreilly.com/data/free/files/industrial-internet.pdf) [epub](http://www.oreilly.com/data/free/files/industrial-internet.epub) [mobi](http://www.oreilly.com/data/free/files/industrial-internet.mobi)
+## Data 
 
-  def self.download_url(theme, book_filename, format)
-    theme_url(theme) + 'files/' + book_filename + '.' + format
-  end
-end
+### Big Data Now 2016 Edition
+[pdf](http://www.oreilly.com/data/free/files/big-data-now-2016-edition.pdf) [epub](http://www.oreilly.com/data/free/files/big-data-now-2016-edition.epub) [mobi](http://www.oreilly.com/data/free/files/big-data-now-2016-edition.mobi)
+### The Big Data Market
+[pdf](http://www.oreilly.com/data/free/files/the-big-data-market.pdf) [epub](http://www.oreilly.com/data/free/files/the-big-data-market.epub) [mobi](http://www.oreilly.com/data/free/files/the-big-data-market.mobi)
+### Integrated Analytics
+[pdf](http://www.oreilly.com/data/free/files/integrated-analytics.pdf) [epub](http://www.oreilly.com/data/free/files/integrated-analytics.epub) [mobi](http://www.oreilly.com/data/free/files/integrated-analytics.mobi)
+### Data Infrastructure for Next-Gen Finance
+[pdf](http://www.oreilly.com/data/free/files/data-infrastructure-for-next-gen-finance.pdf) [epub](http://www.oreilly.com/data/free/files/data-infrastructure-for-next-gen-finance.epub) [mobi](http://www.oreilly.com/data/free/files/data-infrastructure-for-next-gen-finance.mobi)
+### Advancing Procurement Analytics
+[pdf](http://www.oreilly.com/data/free/files/advancing-procurement-analytics.pdf) [epub](http://www.oreilly.com/data/free/files/advancing-procurement-analytics.epub) [mobi](http://www.oreilly.com/data/free/files/advancing-procurement-analytics.mobi)
+### The Global Impact of Open Data
+[pdf](http://www.oreilly.com/data/free/files/the-global-impact-of-open-data.pdf) [epub](http://www.oreilly.com/data/free/files/the-global-impact-of-open-data.epub) [mobi](http://www.oreilly.com/data/free/files/the-global-impact-of-open-data.mobi)
+### Data Science for Modern Manufacturing
+[pdf](http://www.oreilly.com/data/free/files/data-science-for-modern-manufacturing.pdf) [epub](http://www.oreilly.com/data/free/files/data-science-for-modern-manufacturing.epub) [mobi](http://www.oreilly.com/data/free/files/data-science-for-modern-manufacturing.mobi)
+### Mapping Big Data
+[pdf](http://www.oreilly.com/data/free/files/mapping-big-data.pdf) [epub](http://www.oreilly.com/data/free/files/mapping-big-data.epub) [mobi](http://www.oreilly.com/data/free/files/mapping-big-data.mobi)
+### Business Models for the Data Economy
+[pdf](http://www.oreilly.com/data/free/files/business-models-for-the-data-economy.pdf) [epub](http://www.oreilly.com/data/free/files/business-models-for-the-data-economy.epub) [mobi](http://www.oreilly.com/data/free/files/business-models-for-the-data-economy.mobi)
+### 2016 Data Science Salary Survey
+[pdf](http://www.oreilly.com/data/free/files/2016-data-science-salary-survey.pdf) [epub](http://www.oreilly.com/data/free/files/2016-data-science-salary-survey.epub) [mobi](http://www.oreilly.com/data/free/files/2016-data-science-salary-survey.mobi)
+### Embedding Analytics in Modern Applications
+[pdf](http://www.oreilly.com/data/free/files/embedding-analytics-in-modern-applications.pdf) [epub](http://www.oreilly.com/data/free/files/embedding-analytics-in-modern-applications.epub) [mobi](http://www.oreilly.com/data/free/files/embedding-analytics-in-modern-applications.mobi)
+### Data Science in the Cloud with Microsoft Azure Machine Learning and Python
+[pdf](http://www.oreilly.com/data/free/files/data-science-microsoft-azure-ml-python.pdf) [epub](http://www.oreilly.com/data/free/files/data-science-microsoft-azure-ml-python.epub) [mobi](http://www.oreilly.com/data/free/files/data-science-microsoft-azure-ml-python.mobi)
+### Self-Service Analytics
+[pdf](http://www.oreilly.com/data/free/files/self-service-analytics.pdf) [epub](http://www.oreilly.com/data/free/files/self-service-analytics.epub) [mobi](http://www.oreilly.com/data/free/files/self-service-analytics.mobi)
+### Going Pro in Data Science
+[pdf](http://www.oreilly.com/data/free/files/going-pro-in-data-science.pdf) [epub](http://www.oreilly.com/data/free/files/going-pro-in-data-science.epub) [mobi](http://www.oreilly.com/data/free/files/going-pro-in-data-science.mobi)
+### Evaluating Machine Learning Models
+[pdf](http://www.oreilly.com/data/free/files/evaluating-machine-learning-models.pdf) [epub](http://www.oreilly.com/data/free/files/evaluating-machine-learning-models.epub) [mobi](http://www.oreilly.com/data/free/files/evaluating-machine-learning-models.mobi)
+### What is Data Science?
+[pdf](http://www.oreilly.com/data/free/files/what-is-data-science.pdf) [epub](http://www.oreilly.com/data/free/files/what-is-data-science.epub) [mobi](http://www.oreilly.com/data/free/files/what-is-data-science.mobi)
+### Artificial Intelligence Now
+[pdf](http://www.oreilly.com/data/free/files/artificial-intelligence-now.pdf) [epub](http://www.oreilly.com/data/free/files/artificial-intelligence-now.epub) [mobi](http://www.oreilly.com/data/free/files/artificial-intelligence-now.mobi)
+### Practical Artificial Intelligence in the Cloud
+[pdf](http://www.oreilly.com/data/free/files/practical-artificial-intelligence-in-the-cloud.pdf) [epub](http://www.oreilly.com/data/free/files/practical-artificial-intelligence-in-the-cloud.epub) [mobi](http://www.oreilly.com/data/free/files/practical-artificial-intelligence-in-the-cloud.mobi)
+### The New Artificial Intelligence Market
+[pdf](http://www.oreilly.com/data/free/files/the-new-artificial-intelligence-market.pdf) [epub](http://www.oreilly.com/data/free/files/the-new-artificial-intelligence-market.epub) [mobi](http://www.oreilly.com/data/free/files/the-new-artificial-intelligence-market.mobi)
+### AI and Medicine
+[pdf](http://www.oreilly.com/data/free/files/ai-and-medicine.pdf) [epub](http://www.oreilly.com/data/free/files/ai-and-medicine.epub) [mobi](http://www.oreilly.com/data/free/files/ai-and-medicine.mobi)
+### What is Artificial Intelligence?
+[pdf](http://www.oreilly.com/data/free/files/what-is-artificial-intelligence.pdf) [epub](http://www.oreilly.com/data/free/files/what-is-artificial-intelligence.epub) [mobi](http://www.oreilly.com/data/free/files/what-is-artificial-intelligence.mobi)
+### The Future of Machine Intelligence
+[pdf](http://www.oreilly.com/data/free/files/future-of-machine-intelligence.pdf) [epub](http://www.oreilly.com/data/free/files/future-of-machine-intelligence.epub) [mobi](http://www.oreilly.com/data/free/files/future-of-machine-intelligence.mobi)
+### What Are Conversational Bots?
+[pdf](http://www.oreilly.com/data/free/files/what-are-conversational-bots.pdf) [epub](http://www.oreilly.com/data/free/files/what-are-conversational-bots.epub) [mobi](http://www.oreilly.com/data/free/files/what-are-conversational-bots.mobi)
+### Architecting for Access: Simplifying Analytics on Big Data Infrastructure
+[pdf](http://www.oreilly.com/data/free/files/architecting-for-access.pdf) [epub](http://www.oreilly.com/data/free/files/architecting-for-access.epub) [mobi](http://www.oreilly.com/data/free/files/architecting-for-access.mobi)
+### Hadoop and Spark Performance for the Enterprise
+[pdf](http://www.oreilly.com/data/free/files/hadoop-and-spark-performance-for-the-enterprise.pdf) [epub](http://www.oreilly.com/data/free/files/hadoop-and-spark-performance-for-the-enterprise.epub) [mobi](http://www.oreilly.com/data/free/files/hadoop-and-spark-performance-for-the-enterprise.mobi)
+### In Search of Database Nirvana
+[pdf](http://www.oreilly.com/data/free/files/in-search-of-database-nirvana.pdf) [epub](http://www.oreilly.com/data/free/files/in-search-of-database-nirvana.epub) [mobi](http://www.oreilly.com/data/free/files/in-search-of-database-nirvana.mobi)
+### Making Sense of Stream Processing
+[pdf](http://www.oreilly.com/data/free/files/stream-processing.pdf) [epub](http://www.oreilly.com/data/free/files/stream-processing.epub) [mobi](http://www.oreilly.com/data/free/files/stream-processing.mobi)
+### Architecting Data Lakes
+[pdf](http://www.oreilly.com/data/free/files/architecting-data-lakes.pdf) [epub](http://www.oreilly.com/data/free/files/architecting-data-lakes.epub) [mobi](http://www.oreilly.com/data/free/files/architecting-data-lakes.mobi)
+### Hadoop: What You Need to Know
+[pdf](http://www.oreilly.com/data/free/files/hadoop-what-you-need-to-know.pdf) [epub](http://www.oreilly.com/data/free/files/hadoop-what-you-need-to-know.epub) [mobi](http://www.oreilly.com/data/free/files/hadoop-what-you-need-to-know.mobi)
+### Fast Data: Smart and at Scale
+[pdf](http://www.oreilly.com/data/free/files/fast-data-smart-and-at-scale.pdf) [epub](http://www.oreilly.com/data/free/files/fast-data-smart-and-at-scale.epub) [mobi](http://www.oreilly.com/data/free/files/fast-data-smart-and-at-scale.mobi)
+### Migrating Big Data Analytics into the Cloud
+[pdf](http://www.oreilly.com/data/free/files/migrating-big-data-analytics.pdf) [epub](http://www.oreilly.com/data/free/files/migrating-big-data-analytics.epub) [mobi](http://www.oreilly.com/data/free/files/migrating-big-data-analytics.mobi)
+## Webops-perf 
 
-module OReillySite::Crawler
-  def self.library
-    books = Hash.new { |hash, key| hash[key] = [] }
-
-    OReillySite::THEMES.each do |t|
-      books[t] = theme_books(OReillySite::URLBuilder.theme_url(t))
-    end
-
-    books
-  end
-
-  private
-
-  def self.theme_books(theme_url)
-    Nokogiri.HTML(HTTParty.get(theme_url).body)
-      .css("section .product-row a")
-      .map { |link| get_book_info(link) }
-  end
+### BGP in the Data Center
+[pdf](http://www.oreilly.com/webops-perf/free/files/bgp-in-the-data-center.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/bgp-in-the-data-center.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/bgp-in-the-data-center.mobi)
+### Serverless Ops: A Beginner's Guide to AWS Lambda and Beyond
+[pdf](http://www.oreilly.com/webops-perf/free/files/serverless-ops.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/serverless-ops.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/serverless-ops.mobi)
+### Cloud-Native Evolution: How Companies Go Digital
+[pdf](http://www.oreilly.com/webops-perf/free/files/cloud-native-evolution.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/cloud-native-evolution.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/cloud-native-evolution.mobi)
+### Unikernels: Beyond Containers to the Next Generation of Cloud
+[pdf](http://www.oreilly.com/webops-perf/free/files/unikernels.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/unikernels.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/unikernels.mobi)
+### Mobile App Analytics
+[pdf](http://www.oreilly.com/webops-perf/free/files/mobile-app-analytics.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/mobile-app-analytics.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/mobile-app-analytics.mobi)
+### Monitoring Distributed Systems: Case Studies from Google's SRE Teams
+[pdf](http://www.oreilly.com/webops-perf/free/files/monitoring-distributed-systems.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/monitoring-distributed-systems.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/monitoring-distributed-systems.mobi)
+### Release Engineering: How Google Builds and Delivers Software
+[pdf](http://www.oreilly.com/webops-perf/free/files/release-engineering.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/release-engineering.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/release-engineering.mobi)
+### Beyond the Twelve-Factor App
+[pdf](http://www.oreilly.com/webops-perf/free/files/beyond-the-twelve-factor-app.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/beyond-the-twelve-factor-app.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/beyond-the-twelve-factor-app.mobi)
+### Docker in the Cloud
+[pdf](http://www.oreilly.com/webops-perf/free/files/docker-in-the-cloud.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/docker-in-the-cloud.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/docker-in-the-cloud.mobi)
+### Network Automation with Ansible
+[pdf](http://www.oreilly.com/webops-perf/free/files/network-automation-with-ansible.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/network-automation-with-ansible.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/network-automation-with-ansible.mobi)
+### Are Your Networks Ready for the IoT?
+[pdf](http://www.oreilly.com/webops-perf/free/files/are-your-networks-ready-for-the-iot.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/are-your-networks-ready-for-the-iot.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/are-your-networks-ready-for-the-iot.mobi)
+### Docker Networking and Service Discovery
+[pdf](http://www.oreilly.com/webops-perf/free/files/docker-networking-and-service-delivery.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/docker-networking-and-service-delivery.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/docker-networking-and-service-delivery.mobi)
+### Immutable Infrastructure
+[pdf](http://www.oreilly.com/webops-perf/free/files/immutable-infrastructure.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/immutable-infrastructure.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/immutable-infrastructure.mobi)
+### Continuous Delivery with Windows and .NET
+[pdf](http://www.oreilly.com/webops-perf/free/files/continuous-delivery-with-windows-and-net.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/continuous-delivery-with-windows-and-net.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/continuous-delivery-with-windows-and-net.mobi)
+### Docker Security
+[pdf](http://www.oreilly.com/webops-perf/free/files/docker-security.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/docker-security.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/docker-security.mobi)
+### Kubernetes: Scheduling the Future at Cloud Scale
+[pdf](http://www.oreilly.com/webops-perf/free/files/kubernetes.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/kubernetes.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/kubernetes.mobi)
+### Modern Web Operations
+[pdf](http://www.oreilly.com/webops-perf/free/files/modern-web-operations.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/modern-web-operations.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/modern-web-operations.mobi)
+### Field Guide to the Distributed Development Stack
+[pdf](http://www.oreilly.com/webops-perf/free/files/distributed-development-stack.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/distributed-development-stack.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/distributed-development-stack.mobi)
+### 5 Unsung Tools of DevOps
+[pdf](http://www.oreilly.com/webops-perf/free/files/unsung-tools-of-devops.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/unsung-tools-of-devops.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/unsung-tools-of-devops.mobi)
+### Lightweight Systems for Realtime Monitoring
+[pdf](http://www.oreilly.com/webops-perf/free/files/lightweight-systems.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/lightweight-systems.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/lightweight-systems.mobi)
+### Anomaly Detection for Monitoring: A Statistical Approach to Time Series Anomaly Detection
+[pdf](http://www.oreilly.com/webops-perf/free/files/anomaly-detection-monitoring.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/anomaly-detection-monitoring.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/anomaly-detection-monitoring.mobi)
+### Enterprise DevOps Playbook
+[pdf](http://www.oreilly.com/webops-perf/free/files/enterprise-devops-playbook.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/enterprise-devops-playbook.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/enterprise-devops-playbook.mobi)
+### ChatOps: Managing Operations in Group Chat
+[pdf](http://www.oreilly.com/webops-perf/free/files/chatops.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/chatops.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/chatops.mobi)
+### DevOpsSec: Securing Software through Continuous Delivery
+[pdf](http://www.oreilly.com/webops-perf/free/files/devopssec.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/devopssec.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/devopssec.mobi)
+### DevOps for Finance
+[pdf](http://www.oreilly.com/webops-perf/free/files/devops-for-finance.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/devops-for-finance.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/devops-for-finance.mobi)
+### Building an Optimized Business
+[pdf](http://www.oreilly.com/webops-perf/free/files/building-an-optimized-business.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/building-an-optimized-business.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/building-an-optimized-business.mobi)
+### Everything Is Distributed
+[pdf](http://www.oreilly.com/webops-perf/free/files/everything-is-distributed.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/everything-is-distributed.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/everything-is-distributed.mobi)
+### DevOps in Practice
+[pdf](http://www.oreilly.com/webops-perf/free/files/devops-in-practice.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/devops-in-practice.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/devops-in-practice.mobi)
+### The Human Side of Postmortems
+[pdf](http://www.oreilly.com/webops-perf/free/files/the-human-side-of-postmortems.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/the-human-side-of-postmortems.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/the-human-side-of-postmortems.mobi)
+### Learning from First Responders: When Your Systems Have to Work
+[pdf](http://www.oreilly.com/webops-perf/free/files/learning-from-first-responders.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/learning-from-first-responders.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/learning-from-first-responders.mobi)
+### DevOps Hiring
+[pdf](http://www.oreilly.com/webops-perf/free/files/devops-hiring.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/devops-hiring.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/devops-hiring.mobi)
+### Antifragile Systems and Teams
+[pdf](http://www.oreilly.com/webops-perf/free/files/antifragile-systems-and-teams.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/antifragile-systems-and-teams.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/antifragile-systems-and-teams.mobi)
+## Web-platform 
 
-  def self.get_book_info(link)
-    splitted_url = URI(link.attributes['href'].value).path.split('/')
-
-    OpenStruct.new(
-      theme:     splitted_url[1],
-      title:     link.attributes['title'].value,
-      file_name: splitted_url.last.split('.').first
-    )
-  end
-end
+### 2016-2017 Web Salary Survey
+[pdf](http://www.oreilly.com/web-platform/free/files/2016-2017-web-salary-survey-report.pdf) [epub](http://www.oreilly.com/web-platform/free/files/2016-2017-web-salary-survey-report.epub) [mobi](http://www.oreilly.com/web-platform/free/files/2016-2017-web-salary-survey-report.mobi)
+### Building Web Apps for Everyone
+[pdf](http://www.oreilly.com/web-platform/free/files/building-web-apps-for-everyone.pdf) [epub](http://www.oreilly.com/web-platform/free/files/building-web-apps-for-everyone.epub) [mobi](http://www.oreilly.com/web-platform/free/files/building-web-apps-for-everyone.mobi)
+### Building Web Apps that Respect a User’s Privacy and Security
+[pdf](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-respect-user-privacy-and-security.pdf) [epub](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-respect-user-privacy-and-security.epub) [mobi](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-respect-user-privacy-and-security.mobi)
+### CSS Secrets: Sampler
+[pdf](http://www.oreilly.com/free/free/files/css-secrets-collection.pdf) [epub](http://www.oreilly.com/free/free/files/css-secrets-collection.epub) [mobi](http://www.oreilly.com/free/free/files/css-secrets-collection.mobi)
+### Python Web Frameworks
+[pdf](http://www.oreilly.com/web-platform/free/files/python-web-frameworks.pdf) [epub](http://www.oreilly.com/web-platform/free/files/python-web-frameworks.epub) [mobi](http://www.oreilly.com/web-platform/free/files/python-web-frameworks.mobi)
+### Modern SVG: A Curated Collection of Chapters from the O’Reilly SVG Library
+[pdf](http://www.oreilly.com/web-platform/free/files/modern-svg.pdf) [epub](http://www.oreilly.com/web-platform/free/files/modern-svg.epub) [mobi](http://www.oreilly.com/web-platform/free/files/modern-svg.mobi)
+### The Little Book of HTML/CSS Coding Guidelines
+[pdf](http://www.oreilly.com/web-platform/free/files/little-book-html-css-coding-guidelines.pdf) [epub](http://www.oreilly.com/web-platform/free/files/little-book-html-css-coding-guidelines.epub) [mobi](http://www.oreilly.com/web-platform/free/files/little-book-html-css-coding-guidelines.mobi)
+### Upgrading to PHP 7
+[pdf](http://www.oreilly.com/web-platform/free/files/upgrading-to-php-seven.pdf) [epub](http://www.oreilly.com/web-platform/free/files/upgrading-to-php-seven.epub) [mobi](http://www.oreilly.com/web-platform/free/files/upgrading-to-php-seven.mobi)
+### Static Site Generators
+[pdf](http://www.oreilly.com/web-platform/free/files/static-site-generators.pdf) [epub](http://www.oreilly.com/web-platform/free/files/static-site-generators.epub) [mobi](http://www.oreilly.com/web-platform/free/files/static-site-generators.mobi)
+### Transforms in CSS
+[pdf](http://www.oreilly.com/free/free/files/transforms-in-css.pdf) [epub](http://www.oreilly.com/free/free/files/transforms-in-css.epub) [mobi](http://www.oreilly.com/free/free/files/transforms-in-css.mobi)
+### Getting Started with the Web
+[pdf](http://www.oreilly.com/web-platform/free/files/getting-started-with-the-web.pdf) [epub](http://www.oreilly.com/web-platform/free/files/getting-started-with-the-web.epub) [mobi](http://www.oreilly.com/web-platform/free/files/getting-started-with-the-web.mobi)
+### Modern JavaScript
+[pdf](http://www.oreilly.com/web-platform/free/files/modern-javascript.pdf) [epub](http://www.oreilly.com/web-platform/free/files/modern-javascript.epub) [mobi](http://www.oreilly.com/web-platform/free/files/modern-javascript.mobi)
+### Designing Great Web APIs
+[pdf](http://www.oreilly.com/web-platform/free/files/designing-great-web-apis.pdf) [epub](http://www.oreilly.com/web-platform/free/files/designing-great-web-apis.epub) [mobi](http://www.oreilly.com/web-platform/free/files/designing-great-web-apis.mobi)
+### The Little Book of HTML/CSS Frameworks
+[pdf](http://www.oreilly.com/web-platform/free/files/book-of-html-css-frameworks.pdf) [epub](http://www.oreilly.com/web-platform/free/files/book-of-html-css-frameworks.epub) [mobi](http://www.oreilly.com/web-platform/free/files/book-of-html-css-frameworks.mobi)
+### Next.JS: A Manager's Guide
+[pdf](http://www.oreilly.com/web-platform/free/files/js-next-a-managers-guide.pdf) [epub](http://www.oreilly.com/web-platform/free/files/js-next-a-managers-guide.epub) [mobi](http://www.oreilly.com/web-platform/free/files/js-next-a-managers-guide.mobi)
+### You Don't Know JS Up & Going
+[pdf](http://www.oreilly.com/product/free/files/0636920039303.pdf) [epub](http://www.oreilly.com/product/free/files/0636920039303.epub) [mobi](http://www.oreilly.com/product/free/files/0636920039303.mobi)
+### Web Platform Report
+[pdf](http://www.oreilly.com/product/free/files/0636920033127.pdf) [epub](http://www.oreilly.com/product/free/files/0636920033127.epub) [mobi](http://www.oreilly.com/product/free/files/0636920033127.mobi)
+### Building Web Apps that Work Everywhere
+[pdf](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-work-everywhere.pdf) [epub](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-work-everywhere.epub) [mobi](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-work-everywhere.mobi)
+### Real User Measurements: Why the Last Mile Is the Relevant Mile
+[pdf](http://www.oreilly.com/webops-perf/free/files/real-user-measurements.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/real-user-measurements.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/real-user-measurements.mobi)
+### Effective Performance Engineering
+[pdf](http://www.oreilly.com/webops-perf/free/files/effective-performance-engineering.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/effective-performance-engineering.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/effective-performance-engineering.mobi)
+### Optimizing Cloud Migration
+[pdf](http://www.oreilly.com/webops-perf/free/files/optimizing-cloud-migration.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/optimizing-cloud-migration.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/optimizing-cloud-migration.mobi)
+### Web Performance Warrior
+[pdf](http://www.oreilly.com/webops-perf/free/files/web-performance-warrior.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/web-performance-warrior.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/web-performance-warrior.mobi)
+### Web Page Size, Speed, and Performance
+[pdf](http://www.oreilly.com/webops-perf/free/files/webpage-size-speed-perf.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/webpage-size-speed-perf.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/webpage-size-speed-perf.mobi)
+### HTTP/2: A New Excerpt from High Performance Browser Networking
+[pdf](http://www.oreilly.com/webops-perf/free/files/HTTP2-high-perf-browser-networking.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/HTTP2-high-perf-browser-networking.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/HTTP2-high-perf-browser-networking.mobi)
+### Compliance at Speed
+[pdf](http://www.oreilly.com/webops-perf/free/files/compliance-at-speed.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/compliance-at-speed.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/compliance-at-speed.mobi)
+## Security 
 
-def markdown(library)
-  main_header = "# Free Programming Ebooks - O'Reilly Media \n"
-  head_of_contents = ["## Categories"]
-  theme_sections = []  
-
-  library.each do |theme, books|
-    capitalized_theme = theme.capitalize
-
-    head_of_contents << "- [#{capitalized_theme}](##{theme})"
-
-    section_header = "## #{capitalized_theme} \n"
+### Security and Frontend Performance
+[pdf](http://www.oreilly.com/webops-perf/free/files/security-and-frontend-performance.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/security-and-frontend-performance.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/security-and-frontend-performance.mobi)
+### Privacy and the Internet of Things
+[pdf](http://www.oreilly.com/iot/free/files/privacy-and-the-iot.pdf) [epub](http://www.oreilly.com/iot/free/files/privacy-and-the-iot.epub) [mobi](http://www.oreilly.com/iot/free/files/privacy-and-the-iot.mobi)
+### Cracking Security Misconceptions: Untangling Common Myths About Modern Information Security
+[pdf](http://www.oreilly.com/webops-perf/free/files/cracking-security-misconceptions.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/cracking-security-misconceptions.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/cracking-security-misconceptions.mobi)
+### Patrolling the Dark Net: What You Don't Know Will Hurt You
+[pdf](http://www.oreilly.com/webops-perf/free/files/patrolling-the-dark-net.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/patrolling-the-dark-net.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/patrolling-the-dark-net.mobi)
+### DevOpsSec: Securing Software through Continuous Delivery
+[pdf](http://www.oreilly.com/webops-perf/free/files/devopssec.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/devopssec.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/devopssec.mobi)
+### Not All Data Is Created Equal: Balancing Risk and Reward in a Data-Driven Economy
+[pdf](http://www.oreilly.com/security/free/files/not-all-data-is-created-equal.pdf) [epub](http://www.oreilly.com/security/free/files/not-all-data-is-created-equal.epub) [mobi](http://www.oreilly.com/security/free/files/not-all-data-is-created-equal.mobi)
+### Who Are the Bad Guys and What Do They Want?
+[pdf](http://www.oreilly.com/security/free/files/who-are-the-bad-guys-and-what-do-they-want.pdf) [epub](http://www.oreilly.com/security/free/files/who-are-the-bad-guys-and-what-do-they-want.epub) [mobi](http://www.oreilly.com/security/free/files/who-are-the-bad-guys-and-what-do-they-want.mobi)
+### Docker Security
+[pdf](http://www.oreilly.com/webops-perf/free/files/docker-security.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/docker-security.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/docker-security.mobi)
+### The Security Data Lake
+[pdf](http://www.oreilly.com/data/free/files/security-data-lake.pdf) [epub](http://www.oreilly.com/data/free/files/security-data-lake.epub) [mobi](http://www.oreilly.com/data/free/files/security-data-lake.mobi)
+## Business 
 
-    section_books = books.map do |book|
-      book_title =  "### #{book.title}"
-      
-      links = OReillySite::FORMATS.map do |fmt|
-        "[#{fmt}](#{OReillySite::URLBuilder.download_url(book.theme, book.file_name, fmt)})"
-      end.join(" ")
-
-      [book_title, links].join("\n")
-    end.join("\n")
-
-    theme_sections << [section_header, section_books].join("\n")
-  end
-
-
-  [main_header, head_of_contents.join("\n"), theme_sections].join("\n")
-end
-
-def main
-  puts markdown(OReillySite::Crawler.library)
-end
-
-main
+### The Secrets Behind Great One-on-One Meetings
+[pdf](http://www.oreilly.com/business/free/files/the-secrets-behind-great-one-on-one-meetings.pdf) [epub](http://www.oreilly.com/business/free/files/the-secrets-behind-great-one-on-one-meetings.epub) [mobi](http://www.oreilly.com/business/free/files/the-secrets-behind-great-one-on-one-meetings.mobi)
+### Designing Culture: Behavioral Strategy for the Workplace
+[pdf](http://www.oreilly.com/business/free/files/designing-culture.pdf) [epub](http://www.oreilly.com/business/free/files/designing-culture.epub) [mobi](http://www.oreilly.com/business/free/files/designing-culture.mobi)
+### The New Manager Mindset
+[pdf](http://www.oreilly.com/business/free/files/the-new-manager-mindset.pdf) [epub](http://www.oreilly.com/business/free/files/the-new-manager-mindset.epub) [mobi](http://www.oreilly.com/business/free/files/the-new-manager-mindset.mobi)
+### Introduction to OKRs
+[pdf](http://www.oreilly.com/business/free/files/introduction-to-okrs.pdf) [epub](http://www.oreilly.com/business/free/files/introduction-to-okrs.epub) [mobi](http://www.oreilly.com/business/free/files/introduction-to-okrs.mobi)
+### Serving Workers in the Gig Economy: Emerging Resources for the On-Demand Workforce
+[pdf](http://www.oreilly.com/iot/free/files/serving-workers-gig-economy.pdf) [epub](http://www.oreilly.com/iot/free/files/serving-workers-gig-economy.epub) [mobi](http://www.oreilly.com/iot/free/files/serving-workers-gig-economy.mobi)
+### Build to Lead: How Lego Bricks Can Make You a Better Leader
+[pdf](http://www.oreilly.com/business/free/files/build-to-lead.pdf) [epub](http://www.oreilly.com/business/free/files/build-to-lead.epub) [mobi](http://www.oreilly.com/business/free/files/build-to-lead.mobi)
+### Your Critical First 10 Days as a Leader
+[pdf](http://www.oreilly.com/free/free/files/critical-first-10-days-as-leader.pdf) [epub](http://www.oreilly.com/free/free/files/critical-first-10-days-as-leader.epub) [mobi](http://www.oreilly.com/free/free/files/critical-first-10-days-as-leader.mobi)
+### Three Critical Shifts in Thinking for the Evolving Leader
+[pdf](http://www.oreilly.com/business/free/files/three-critical-shifts-in-thinking-for-the-evolving-leader.pdf) [epub](http://www.oreilly.com/business/free/files/three-critical-shifts-in-thinking-for-the-evolving-leader.epub) [mobi](http://www.oreilly.com/business/free/files/three-critical-shifts-in-thinking-for-the-evolving-leader.mobi)
+### Startup Essentials
+[pdf](http://www.oreilly.com/design/free/files/startup-essentials.pdf) [epub](http://www.oreilly.com/design/free/files/startup-essentials.epub) [mobi](http://www.oreilly.com/design/free/files/startup-essentials.mobi)
+### What’s the Future of Work?
+[pdf](http://www.oreilly.com/business/free/files/whats-the-future-of-work.pdf) [epub](http://www.oreilly.com/business/free/files/whats-the-future-of-work.epub) [mobi](http://www.oreilly.com/business/free/files/whats-the-future-of-work.mobi)
diff --git a/books.md b/books.md
@@ -1,346 +1,91 @@
-# Free Programming Ebooks - O'Reilly Media 
+# This script generates links for downloading free books from O'Reilly site (http://www.oreilly.com/programming/free)
+# Requirements
+# ruby
+# httparty, nokogiri (gem install httparty nokogiri --no-ri --no-rdoc)
+# Execute
+# ruby script.rb > books.md
 
-## Categories
-- [Programming](#programming)
-- [Iot](#iot)
-- [Data](#data)
-- [Webops-perf](#webops-perf)
-- [Web-platform](#web-platform)
-- [Security](#security)
-- [Business](#business)
-## Programming 
+require 'httparty'
+require 'nokogiri'
+require 'uri'
 
-### Microservices for Java Developers: A Hands-On Introduction to Frameworks and Containers
-[pdf](http://www.oreilly.com/programming/free/files/microservices-for-java-developers.pdf) [epub](http://www.oreilly.com/programming/free/files/microservices-for-java-developers.epub) [mobi](http://www.oreilly.com/programming/free/files/microservices-for-java-developers.mobi)
-### Modern Java EE Design Patterns
-[pdf](http://www.oreilly.com/programming/free/files/modern-java-ee-design-patterns.pdf) [epub](http://www.oreilly.com/programming/free/files/modern-java-ee-design-patterns.epub) [mobi](http://www.oreilly.com/programming/free/files/modern-java-ee-design-patterns.mobi)
-### Object-Oriented vs. Functional Programming
-[pdf](http://www.oreilly.com/programming/free/files/object-oriented-vs-functional-programming.pdf) [epub](http://www.oreilly.com/programming/free/files/object-oriented-vs-functional-programming.epub) [mobi](http://www.oreilly.com/programming/free/files/object-oriented-vs-functional-programming.mobi)
-### Java: The Legend
-[pdf](http://www.oreilly.com/programming/free/files/java-the-legend.pdf) [epub](http://www.oreilly.com/programming/free/files/java-the-legend.epub) [mobi](http://www.oreilly.com/programming/free/files/java-the-legend.mobi)
-### A Whirlwind Tour of Python
-[pdf](http://www.oreilly.com/programming/free/files/a-whirlwind-tour-of-python.pdf) [epub](http://www.oreilly.com/programming/free/files/a-whirlwind-tour-of-python.epub) [mobi](http://www.oreilly.com/programming/free/files/a-whirlwind-tour-of-python.mobi)
-### 20 Python Libraries You Aren't Using (But Should)
-[pdf](http://www.oreilly.com/programming/free/files/20-python-libraries-you-arent-using-but-should.pdf) [epub](http://www.oreilly.com/programming/free/files/20-python-libraries-you-arent-using-but-should.epub) [mobi](http://www.oreilly.com/programming/free/files/20-python-libraries-you-arent-using-but-should.mobi)
-### Hadoop with Python
-[pdf](http://www.oreilly.com/programming/free/files/hadoop-with-python.pdf) [epub](http://www.oreilly.com/programming/free/files/hadoop-with-python.epub) [mobi](http://www.oreilly.com/programming/free/files/hadoop-with-python.mobi)
-### How to Make Mistakes in Python
-[pdf](http://www.oreilly.com/programming/free/files/how-to-make-mistakes-in-python.pdf) [epub](http://www.oreilly.com/programming/free/files/how-to-make-mistakes-in-python.epub) [mobi](http://www.oreilly.com/programming/free/files/how-to-make-mistakes-in-python.mobi)
-### Functional Programming in Python
-[pdf](http://www.oreilly.com/programming/free/files/functional-programming-python.pdf) [epub](http://www.oreilly.com/programming/free/files/functional-programming-python.epub) [mobi](http://www.oreilly.com/programming/free/files/functional-programming-python.mobi)
-### Python in Education
-[pdf](http://www.oreilly.com/programming/free/files/python-in-education.pdf) [epub](http://www.oreilly.com/programming/free/files/python-in-education.epub) [mobi](http://www.oreilly.com/programming/free/files/python-in-education.mobi)
-### Picking a Python Version: A Manifesto
-[pdf](http://www.oreilly.com/programming/free/files/from-future-import-python.pdf) [epub](http://www.oreilly.com/programming/free/files/from-future-import-python.epub) [mobi](http://www.oreilly.com/programming/free/files/from-future-import-python.mobi)
-### What's New in Swift 3
-[pdf](http://www.oreilly.com/programming/free/files/whats-new-in-swift-3.pdf) [epub](http://www.oreilly.com/programming/free/files/whats-new-in-swift-3.epub) [mobi](http://www.oreilly.com/programming/free/files/whats-new-in-swift-3.mobi)
-### Why Reactive? Foundational Principles for Enterprise Adoption
-[pdf](http://www.oreilly.com/programming/free/files/why-reactive.pdf) [epub](http://www.oreilly.com/programming/free/files/why-reactive.epub) [mobi](http://www.oreilly.com/programming/free/files/why-reactive.mobi)
-### Using Blocks in Ruby: A Brain-Friendly Report
-[pdf](http://www.oreilly.com/programming/free/files/using-blocks-in-ruby.pdf) [epub](http://www.oreilly.com/programming/free/files/using-blocks-in-ruby.epub) [mobi](http://www.oreilly.com/programming/free/files/using-blocks-in-ruby.mobi)
-### Fintech, Open Source, and Emerging Markets: Digital Banking for Everyone
-[pdf](http://www.oreilly.com/programming/free/files/fintech-open-source-and-emerging-tech.pdf) [epub](http://www.oreilly.com/programming/free/files/fintech-open-source-and-emerging-tech.epub) [mobi](http://www.oreilly.com/programming/free/files/fintech-open-source-and-emerging-tech.mobi)
-### Practical C++ Metaprogramming: Modern Techniques for Accelerated Development
-[pdf](http://www.oreilly.com/programming/free/files/practical-c-plus-plus-metaprogramming.pdf) [epub](http://www.oreilly.com/programming/free/files/practical-c-plus-plus-metaprogramming.epub) [mobi](http://www.oreilly.com/programming/free/files/practical-c-plus-plus-metaprogramming.mobi)
-### Real-World Maintainable Software: Ten Coding Guidelines in Practice
-[pdf](http://www.oreilly.com/programming/free/files/real-world-maintainable-software.pdf) [epub](http://www.oreilly.com/programming/free/files/real-world-maintainable-software.epub) [mobi](http://www.oreilly.com/programming/free/files/real-world-maintainable-software.mobi)
-### Trends Shaping the London Tech Scene
-[pdf](http://www.oreilly.com/programming/free/files/trends-shaping-the-london-tech-scene.pdf) [epub](http://www.oreilly.com/programming/free/files/trends-shaping-the-london-tech-scene.epub) [mobi](http://www.oreilly.com/programming/free/files/trends-shaping-the-london-tech-scene.mobi)
-### 2016 European Software Development Salary Survey
-[pdf](http://www.oreilly.com/programming/free/files/2016-european-software-development-salary-survey.pdf) [epub](http://www.oreilly.com/programming/free/files/2016-european-software-development-salary-survey.epub) [mobi](http://www.oreilly.com/programming/free/files/2016-european-software-development-salary-survey.mobi)
-### 2016 Software Development Salary Survey
-[pdf](http://www.oreilly.com/programming/free/files/2016-software-development-salary-survey-report.pdf) [epub](http://www.oreilly.com/programming/free/files/2016-software-development-salary-survey-report.epub) [mobi](http://www.oreilly.com/programming/free/files/2016-software-development-salary-survey-report.mobi)
-### Why Rust?
-[pdf](http://www.oreilly.com/programming/free/files/why-rust.pdf) [epub](http://www.oreilly.com/programming/free/files/why-rust.epub) [mobi](http://www.oreilly.com/programming/free/files/why-rust.mobi)
-### C++ Today
-[pdf](http://www.oreilly.com/programming/free/files/c++-today.pdf) [epub](http://www.oreilly.com/programming/free/files/c++-today.epub) [mobi](http://www.oreilly.com/programming/free/files/c++-today.mobi)
-### RxJava for Android App Development
-[pdf](http://www.oreilly.com/programming/free/files/rxjava-for-android-app-development.pdf) [epub](http://www.oreilly.com/programming/free/files/rxjava-for-android-app-development.epub) [mobi](http://www.oreilly.com/programming/free/files/rxjava-for-android-app-development.mobi)
-### Swift Pocket Reference: Programming for iOS and OS X
-[pdf](http://www.oreilly.com/programming/free/files/swift-pocket-reference.pdf) [epub](http://www.oreilly.com/programming/free/files/swift-pocket-reference.epub) [mobi](http://www.oreilly.com/programming/free/files/swift-pocket-reference.mobi)
-### Open Source in Brazil: Growing Despite Barriers
-[pdf](http://www.oreilly.com/programming/free/files/open-source-in-brazil.pdf) [epub](http://www.oreilly.com/programming/free/files/open-source-in-brazil.epub) [mobi](http://www.oreilly.com/programming/free/files/open-source-in-brazil.mobi)
-### Ten Steps to Linux Survival
-[pdf](http://www.oreilly.com/programming/free/files/ten-steps-to-linux-survival.pdf) [epub](http://www.oreilly.com/programming/free/files/ten-steps-to-linux-survival.epub) [mobi](http://www.oreilly.com/programming/free/files/ten-steps-to-linux-survival.mobi)
-### Open by Design
-[pdf](http://www.oreilly.com/programming/free/files/open-by-design.pdf) [epub](http://www.oreilly.com/programming/free/files/open-by-design.epub) [mobi](http://www.oreilly.com/programming/free/files/open-by-design.mobi)
-### Getting Started with InnerSource
-[pdf](http://www.oreilly.com/programming/free/files/getting-started-with-innersource.pdf) [epub](http://www.oreilly.com/programming/free/files/getting-started-with-innersource.epub) [mobi](http://www.oreilly.com/programming/free/files/getting-started-with-innersource.mobi)
-### Designing Autonomous Teams and Services
-[pdf](http://www.oreilly.com/programming/free/files/designing-autonomous-teams-and-services.pdf) [epub](http://www.oreilly.com/programming/free/files/designing-autonomous-teams-and-services.epub) [mobi](http://www.oreilly.com/programming/free/files/designing-autonomous-teams-and-services.mobi)
-### Migrating Java to the Cloud
-[pdf](http://www.oreilly.com/programming/free/files/migrating-java-to-the-cloud.pdf) [epub](http://www.oreilly.com/programming/free/files/migrating-java-to-the-cloud.epub) [mobi](http://www.oreilly.com/programming/free/files/migrating-java-to-the-cloud.mobi)
-### What Is Serverless?
-[pdf](http://www.oreilly.com/programming/free/files/what-is-serverless.pdf) [epub](http://www.oreilly.com/programming/free/files/what-is-serverless.epub) [mobi](http://www.oreilly.com/programming/free/files/what-is-serverless.mobi)
-### Microservices in Production: Standard Principles and Requirements
-[pdf](http://www.oreilly.com/programming/free/files/microservices-in-production.pdf) [epub](http://www.oreilly.com/programming/free/files/microservices-in-production.epub) [mobi](http://www.oreilly.com/programming/free/files/microservices-in-production.mobi)
-### Microservices AntiPatterns and Pitfalls
-[pdf](http://www.oreilly.com/programming/free/files/microservices-antipatterns-and-pitfalls.pdf) [epub](http://www.oreilly.com/programming/free/files/microservices-antipatterns-and-pitfalls.epub) [mobi](http://www.oreilly.com/programming/free/files/microservices-antipatterns-and-pitfalls.mobi)
-### Evolving Architectures of FinTech: Structuring a New Generation of Financial Services with Modular Software and Agile Development Strategies
-[pdf](http://www.oreilly.com/programming/free/files/evolving-architectures-of-fintech.pdf) [epub](http://www.oreilly.com/programming/free/files/evolving-architectures-of-fintech.epub) [mobi](http://www.oreilly.com/programming/free/files/evolving-architectures-of-fintech.mobi)
-### Software Architecture Patterns
-[pdf](http://www.oreilly.com/programming/free/files/software-architecture-patterns.pdf) [epub](http://www.oreilly.com/programming/free/files/software-architecture-patterns.epub) [mobi](http://www.oreilly.com/programming/free/files/software-architecture-patterns.mobi)
-### Migrating to Cloud-Native Application Architectures
-[pdf](http://www.oreilly.com/programming/free/files/migrating-cloud-native-application-architectures.pdf) [epub](http://www.oreilly.com/programming/free/files/migrating-cloud-native-application-architectures.epub) [mobi](http://www.oreilly.com/programming/free/files/migrating-cloud-native-application-architectures.mobi)
-## Iot 
+module OReillySite
+  URL    = 'http://www.oreilly.com/'
+  THEMES = ['programming', 'iot', 'data', 'webops-perf', 'web-platform', 'security', 'business']
+  FORMATS = ['pdf', 'epub', 'mobi']
+end
 
-### Ambient Computing
-[pdf](http://www.oreilly.com/iot/free/files/ambient-computing.pdf) [epub](http://www.oreilly.com/iot/free/files/ambient-computing.epub) [mobi](http://www.oreilly.com/iot/free/files/ambient-computing.mobi)
-### Governing the IoT
-[pdf](http://www.oreilly.com/iot/free/files/governing-the-iot.pdf) [epub](http://www.oreilly.com/iot/free/files/governing-the-iot.epub) [mobi](http://www.oreilly.com/iot/free/files/governing-the-iot.mobi)
-### Opportunities and Challenges in the IoT
-[pdf](http://www.oreilly.com/iot/free/files/iot-opportunities-challenges.pdf) [epub](http://www.oreilly.com/iot/free/files/iot-opportunities-challenges.epub) [mobi](http://www.oreilly.com/iot/free/files/iot-opportunities-challenges.mobi)
-### Building a Hardware Business
-[pdf](http://www.oreilly.com/iot/free/files/building-a-hardware-business.pdf) [epub](http://www.oreilly.com/iot/free/files/building-a-hardware-business.epub) [mobi](http://www.oreilly.com/iot/free/files/building-a-hardware-business.mobi)
-### When Hardware Meets Software
-[pdf](http://www.oreilly.com/iot/free/files/when-hardware-meets-software.pdf) [epub](http://www.oreilly.com/iot/free/files/when-hardware-meets-software.epub) [mobi](http://www.oreilly.com/iot/free/files/when-hardware-meets-software.mobi)
-### Software Above the Level of a Single Device: The Implications
-[pdf](http://www.oreilly.com/iot/free/files/software-above-device.pdf) [epub](http://www.oreilly.com/iot/free/files/software-above-device.epub) [mobi](http://www.oreilly.com/iot/free/files/software-above-device.mobi)
-### Software & Hardware Collide
-[pdf](http://www.oreilly.com/iot/free/files/software-hardware-collide.pdf) [epub](http://www.oreilly.com/iot/free/files/software-hardware-collide.epub) [mobi](http://www.oreilly.com/iot/free/files/software-hardware-collide.mobi)
-### Pitching Your IoT Project: How to Get Executive Buy-In
-[pdf](http://www.oreilly.com/iot/free/files/pitching-your-iot-project.pdf) [epub](http://www.oreilly.com/iot/free/files/pitching-your-iot-project.epub) [mobi](http://www.oreilly.com/iot/free/files/pitching-your-iot-project.mobi)
-### User Experience Design for the Internet of Things
-[pdf](http://www.oreilly.com/iot/free/files/user-experience-for-iot.pdf) [epub](http://www.oreilly.com/iot/free/files/user-experience-for-iot.epub) [mobi](http://www.oreilly.com/iot/free/files/user-experience-for-iot.mobi)
-### The Internet as Material
-[pdf](http://www.oreilly.com/iot/free/files/internet-as-material.pdf) [epub](http://www.oreilly.com/iot/free/files/internet-as-material.epub) [mobi](http://www.oreilly.com/iot/free/files/internet-as-material.mobi)
-### Designing for the Internet of Things
-[pdf](http://www.oreilly.com/iot/free/files/designing-for-the-internet-of-things.pdf) [epub](http://www.oreilly.com/iot/free/files/designing-for-the-internet-of-things.epub) [mobi](http://www.oreilly.com/iot/free/files/designing-for-the-internet-of-things.mobi)
-### Ambient Computing
-[pdf](http://www.oreilly.com/iot/free/files/ambient-computing.pdf) [epub](http://www.oreilly.com/iot/free/files/ambient-computing.epub) [mobi](http://www.oreilly.com/iot/free/files/ambient-computing.mobi)
-### Smart Energy
-[pdf](http://www.oreilly.com/iot/free/files/smart-energy.pdf) [epub](http://www.oreilly.com/iot/free/files/smart-energy.epub) [mobi](http://www.oreilly.com/iot/free/files/smart-energy.mobi)
-### Smart Cities, Smarter Citizens
-[pdf](http://www.oreilly.com/iot/free/files/smart-cities-smarter-citizens.pdf) [epub](http://www.oreilly.com/iot/free/files/smart-cities-smarter-citizens.epub) [mobi](http://www.oreilly.com/iot/free/files/smart-cities-smarter-citizens.mobi)
-### Evolving Infrastructures of the Industrial IoT
-[pdf](http://www.oreilly.com/iot/free/files/evolving-infrastructures-of-industrial-iot.pdf) [epub](http://www.oreilly.com/iot/free/files/evolving-infrastructures-of-industrial-iot.epub) [mobi](http://www.oreilly.com/iot/free/files/evolving-infrastructures-of-industrial-iot.mobi)
-### Life: Sustainable, Programmable, Bottom-Up Manufacturing
-[pdf](http://www.oreilly.com/iot/free/files/bottom-up-manufacturing.pdf) [epub](http://www.oreilly.com/iot/free/files/bottom-up-manufacturing.epub) [mobi](http://www.oreilly.com/iot/free/files/bottom-up-manufacturing.mobi)
-### Predictive Maintenance
-[pdf](http://www.oreilly.com/iot/free/files/predictive-maintenance.pdf) [epub](http://www.oreilly.com/iot/free/files/predictive-maintenance.epub) [mobi](http://www.oreilly.com/iot/free/files/predictive-maintenance.mobi)
-### Industrial Internet
-[pdf](http://www.oreilly.com/iot/free/files/industrial-internet.pdf) [epub](http://www.oreilly.com/iot/free/files/industrial-internet.epub) [mobi](http://www.oreilly.com/iot/free/files/industrial-internet.mobi)
-## Data 
+module OReillySite::URLBuilder
+  def self.theme_url(theme)
+    OReillySite::URL + theme + '/' + 'free/'
+  end
 
-### Big Data Now 2016 Edition
-[pdf](http://www.oreilly.com/data/free/files/big-data-now-2016-edition.pdf) [epub](http://www.oreilly.com/data/free/files/big-data-now-2016-edition.epub) [mobi](http://www.oreilly.com/data/free/files/big-data-now-2016-edition.mobi)
-### The Big Data Market
-[pdf](http://www.oreilly.com/data/free/files/the-big-data-market.pdf) [epub](http://www.oreilly.com/data/free/files/the-big-data-market.epub) [mobi](http://www.oreilly.com/data/free/files/the-big-data-market.mobi)
-### Integrated Analytics
-[pdf](http://www.oreilly.com/data/free/files/integrated-analytics.pdf) [epub](http://www.oreilly.com/data/free/files/integrated-analytics.epub) [mobi](http://www.oreilly.com/data/free/files/integrated-analytics.mobi)
-### Data Infrastructure for Next-Gen Finance
-[pdf](http://www.oreilly.com/data/free/files/data-infrastructure-for-next-gen-finance.pdf) [epub](http://www.oreilly.com/data/free/files/data-infrastructure-for-next-gen-finance.epub) [mobi](http://www.oreilly.com/data/free/files/data-infrastructure-for-next-gen-finance.mobi)
-### Advancing Procurement Analytics
-[pdf](http://www.oreilly.com/data/free/files/advancing-procurement-analytics.pdf) [epub](http://www.oreilly.com/data/free/files/advancing-procurement-analytics.epub) [mobi](http://www.oreilly.com/data/free/files/advancing-procurement-analytics.mobi)
-### The Global Impact of Open Data
-[pdf](http://www.oreilly.com/data/free/files/the-global-impact-of-open-data.pdf) [epub](http://www.oreilly.com/data/free/files/the-global-impact-of-open-data.epub) [mobi](http://www.oreilly.com/data/free/files/the-global-impact-of-open-data.mobi)
-### Data Science for Modern Manufacturing
-[pdf](http://www.oreilly.com/data/free/files/data-science-for-modern-manufacturing.pdf) [epub](http://www.oreilly.com/data/free/files/data-science-for-modern-manufacturing.epub) [mobi](http://www.oreilly.com/data/free/files/data-science-for-modern-manufacturing.mobi)
-### Mapping Big Data
-[pdf](http://www.oreilly.com/data/free/files/mapping-big-data.pdf) [epub](http://www.oreilly.com/data/free/files/mapping-big-data.epub) [mobi](http://www.oreilly.com/data/free/files/mapping-big-data.mobi)
-### Business Models for the Data Economy
-[pdf](http://www.oreilly.com/data/free/files/business-models-for-the-data-economy.pdf) [epub](http://www.oreilly.com/data/free/files/business-models-for-the-data-economy.epub) [mobi](http://www.oreilly.com/data/free/files/business-models-for-the-data-economy.mobi)
-### 2016 Data Science Salary Survey
-[pdf](http://www.oreilly.com/data/free/files/2016-data-science-salary-survey.pdf) [epub](http://www.oreilly.com/data/free/files/2016-data-science-salary-survey.epub) [mobi](http://www.oreilly.com/data/free/files/2016-data-science-salary-survey.mobi)
-### Embedding Analytics in Modern Applications
-[pdf](http://www.oreilly.com/data/free/files/embedding-analytics-in-modern-applications.pdf) [epub](http://www.oreilly.com/data/free/files/embedding-analytics-in-modern-applications.epub) [mobi](http://www.oreilly.com/data/free/files/embedding-analytics-in-modern-applications.mobi)
-### Data Science in the Cloud with Microsoft Azure Machine Learning and Python
-[pdf](http://www.oreilly.com/data/free/files/data-science-microsoft-azure-ml-python.pdf) [epub](http://www.oreilly.com/data/free/files/data-science-microsoft-azure-ml-python.epub) [mobi](http://www.oreilly.com/data/free/files/data-science-microsoft-azure-ml-python.mobi)
-### Self-Service Analytics
-[pdf](http://www.oreilly.com/data/free/files/self-service-analytics.pdf) [epub](http://www.oreilly.com/data/free/files/self-service-analytics.epub) [mobi](http://www.oreilly.com/data/free/files/self-service-analytics.mobi)
-### Going Pro in Data Science
-[pdf](http://www.oreilly.com/data/free/files/going-pro-in-data-science.pdf) [epub](http://www.oreilly.com/data/free/files/going-pro-in-data-science.epub) [mobi](http://www.oreilly.com/data/free/files/going-pro-in-data-science.mobi)
-### Evaluating Machine Learning Models
-[pdf](http://www.oreilly.com/data/free/files/evaluating-machine-learning-models.pdf) [epub](http://www.oreilly.com/data/free/files/evaluating-machine-learning-models.epub) [mobi](http://www.oreilly.com/data/free/files/evaluating-machine-learning-models.mobi)
-### What is Data Science?
-[pdf](http://www.oreilly.com/data/free/files/what-is-data-science.pdf) [epub](http://www.oreilly.com/data/free/files/what-is-data-science.epub) [mobi](http://www.oreilly.com/data/free/files/what-is-data-science.mobi)
-### Artificial Intelligence Now
-[pdf](http://www.oreilly.com/data/free/files/artificial-intelligence-now.pdf) [epub](http://www.oreilly.com/data/free/files/artificial-intelligence-now.epub) [mobi](http://www.oreilly.com/data/free/files/artificial-intelligence-now.mobi)
-### Practical Artificial Intelligence in the Cloud
-[pdf](http://www.oreilly.com/data/free/files/practical-artificial-intelligence-in-the-cloud.pdf) [epub](http://www.oreilly.com/data/free/files/practical-artificial-intelligence-in-the-cloud.epub) [mobi](http://www.oreilly.com/data/free/files/practical-artificial-intelligence-in-the-cloud.mobi)
-### The New Artificial Intelligence Market
-[pdf](http://www.oreilly.com/data/free/files/the-new-artificial-intelligence-market.pdf) [epub](http://www.oreilly.com/data/free/files/the-new-artificial-intelligence-market.epub) [mobi](http://www.oreilly.com/data/free/files/the-new-artificial-intelligence-market.mobi)
-### AI and Medicine
-[pdf](http://www.oreilly.com/data/free/files/ai-and-medicine.pdf) [epub](http://www.oreilly.com/data/free/files/ai-and-medicine.epub) [mobi](http://www.oreilly.com/data/free/files/ai-and-medicine.mobi)
-### What is Artificial Intelligence?
-[pdf](http://www.oreilly.com/data/free/files/what-is-artificial-intelligence.pdf) [epub](http://www.oreilly.com/data/free/files/what-is-artificial-intelligence.epub) [mobi](http://www.oreilly.com/data/free/files/what-is-artificial-intelligence.mobi)
-### The Future of Machine Intelligence
-[pdf](http://www.oreilly.com/data/free/files/future-of-machine-intelligence.pdf) [epub](http://www.oreilly.com/data/free/files/future-of-machine-intelligence.epub) [mobi](http://www.oreilly.com/data/free/files/future-of-machine-intelligence.mobi)
-### What Are Conversational Bots?
-[pdf](http://www.oreilly.com/data/free/files/what-are-conversational-bots.pdf) [epub](http://www.oreilly.com/data/free/files/what-are-conversational-bots.epub) [mobi](http://www.oreilly.com/data/free/files/what-are-conversational-bots.mobi)
-### Architecting for Access: Simplifying Analytics on Big Data Infrastructure
-[pdf](http://www.oreilly.com/data/free/files/architecting-for-access.pdf) [epub](http://www.oreilly.com/data/free/files/architecting-for-access.epub) [mobi](http://www.oreilly.com/data/free/files/architecting-for-access.mobi)
-### Hadoop and Spark Performance for the Enterprise
-[pdf](http://www.oreilly.com/data/free/files/hadoop-and-spark-performance-for-the-enterprise.pdf) [epub](http://www.oreilly.com/data/free/files/hadoop-and-spark-performance-for-the-enterprise.epub) [mobi](http://www.oreilly.com/data/free/files/hadoop-and-spark-performance-for-the-enterprise.mobi)
-### In Search of Database Nirvana
-[pdf](http://www.oreilly.com/data/free/files/in-search-of-database-nirvana.pdf) [epub](http://www.oreilly.com/data/free/files/in-search-of-database-nirvana.epub) [mobi](http://www.oreilly.com/data/free/files/in-search-of-database-nirvana.mobi)
-### Making Sense of Stream Processing
-[pdf](http://www.oreilly.com/data/free/files/stream-processing.pdf) [epub](http://www.oreilly.com/data/free/files/stream-processing.epub) [mobi](http://www.oreilly.com/data/free/files/stream-processing.mobi)
-### Architecting Data Lakes
-[pdf](http://www.oreilly.com/data/free/files/architecting-data-lakes.pdf) [epub](http://www.oreilly.com/data/free/files/architecting-data-lakes.epub) [mobi](http://www.oreilly.com/data/free/files/architecting-data-lakes.mobi)
-### Hadoop: What You Need to Know
-[pdf](http://www.oreilly.com/data/free/files/hadoop-what-you-need-to-know.pdf) [epub](http://www.oreilly.com/data/free/files/hadoop-what-you-need-to-know.epub) [mobi](http://www.oreilly.com/data/free/files/hadoop-what-you-need-to-know.mobi)
-### Fast Data: Smart and at Scale
-[pdf](http://www.oreilly.com/data/free/files/fast-data-smart-and-at-scale.pdf) [epub](http://www.oreilly.com/data/free/files/fast-data-smart-and-at-scale.epub) [mobi](http://www.oreilly.com/data/free/files/fast-data-smart-and-at-scale.mobi)
-### Migrating Big Data Analytics into the Cloud
-[pdf](http://www.oreilly.com/data/free/files/migrating-big-data-analytics.pdf) [epub](http://www.oreilly.com/data/free/files/migrating-big-data-analytics.epub) [mobi](http://www.oreilly.com/data/free/files/migrating-big-data-analytics.mobi)
-## Webops-perf 
+  def self.download_url(theme, book_filename, format)
+    theme_url(theme) + 'files/' + book_filename + '.' + format
+  end
+end
 
-### BGP in the Data Center
-[pdf](http://www.oreilly.com/webops-perf/free/files/bgp-in-the-data-center.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/bgp-in-the-data-center.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/bgp-in-the-data-center.mobi)
-### Serverless Ops: A Beginner's Guide to AWS Lambda and Beyond
-[pdf](http://www.oreilly.com/webops-perf/free/files/serverless-ops.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/serverless-ops.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/serverless-ops.mobi)
-### Cloud-Native Evolution: How Companies Go Digital
-[pdf](http://www.oreilly.com/webops-perf/free/files/cloud-native-evolution.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/cloud-native-evolution.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/cloud-native-evolution.mobi)
-### Unikernels: Beyond Containers to the Next Generation of Cloud
-[pdf](http://www.oreilly.com/webops-perf/free/files/unikernels.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/unikernels.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/unikernels.mobi)
-### Mobile App Analytics
-[pdf](http://www.oreilly.com/webops-perf/free/files/mobile-app-analytics.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/mobile-app-analytics.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/mobile-app-analytics.mobi)
-### Monitoring Distributed Systems: Case Studies from Google's SRE Teams
-[pdf](http://www.oreilly.com/webops-perf/free/files/monitoring-distributed-systems.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/monitoring-distributed-systems.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/monitoring-distributed-systems.mobi)
-### Release Engineering: How Google Builds and Delivers Software
-[pdf](http://www.oreilly.com/webops-perf/free/files/release-engineering.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/release-engineering.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/release-engineering.mobi)
-### Beyond the Twelve-Factor App
-[pdf](http://www.oreilly.com/webops-perf/free/files/beyond-the-twelve-factor-app.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/beyond-the-twelve-factor-app.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/beyond-the-twelve-factor-app.mobi)
-### Docker in the Cloud
-[pdf](http://www.oreilly.com/webops-perf/free/files/docker-in-the-cloud.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/docker-in-the-cloud.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/docker-in-the-cloud.mobi)
-### Network Automation with Ansible
-[pdf](http://www.oreilly.com/webops-perf/free/files/network-automation-with-ansible.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/network-automation-with-ansible.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/network-automation-with-ansible.mobi)
-### Are Your Networks Ready for the IoT?
-[pdf](http://www.oreilly.com/webops-perf/free/files/are-your-networks-ready-for-the-iot.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/are-your-networks-ready-for-the-iot.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/are-your-networks-ready-for-the-iot.mobi)
-### Docker Networking and Service Discovery
-[pdf](http://www.oreilly.com/webops-perf/free/files/docker-networking-and-service-delivery.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/docker-networking-and-service-delivery.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/docker-networking-and-service-delivery.mobi)
-### Immutable Infrastructure
-[pdf](http://www.oreilly.com/webops-perf/free/files/immutable-infrastructure.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/immutable-infrastructure.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/immutable-infrastructure.mobi)
-### Continuous Delivery with Windows and .NET
-[pdf](http://www.oreilly.com/webops-perf/free/files/continuous-delivery-with-windows-and-net.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/continuous-delivery-with-windows-and-net.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/continuous-delivery-with-windows-and-net.mobi)
-### Docker Security
-[pdf](http://www.oreilly.com/webops-perf/free/files/docker-security.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/docker-security.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/docker-security.mobi)
-### Kubernetes: Scheduling the Future at Cloud Scale
-[pdf](http://www.oreilly.com/webops-perf/free/files/kubernetes.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/kubernetes.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/kubernetes.mobi)
-### Modern Web Operations
-[pdf](http://www.oreilly.com/webops-perf/free/files/modern-web-operations.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/modern-web-operations.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/modern-web-operations.mobi)
-### Field Guide to the Distributed Development Stack
-[pdf](http://www.oreilly.com/webops-perf/free/files/distributed-development-stack.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/distributed-development-stack.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/distributed-development-stack.mobi)
-### 5 Unsung Tools of DevOps
-[pdf](http://www.oreilly.com/webops-perf/free/files/unsung-tools-of-devops.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/unsung-tools-of-devops.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/unsung-tools-of-devops.mobi)
-### Lightweight Systems for Realtime Monitoring
-[pdf](http://www.oreilly.com/webops-perf/free/files/lightweight-systems.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/lightweight-systems.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/lightweight-systems.mobi)
-### Anomaly Detection for Monitoring: A Statistical Approach to Time Series Anomaly Detection
-[pdf](http://www.oreilly.com/webops-perf/free/files/anomaly-detection-monitoring.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/anomaly-detection-monitoring.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/anomaly-detection-monitoring.mobi)
-### Enterprise DevOps Playbook
-[pdf](http://www.oreilly.com/webops-perf/free/files/enterprise-devops-playbook.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/enterprise-devops-playbook.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/enterprise-devops-playbook.mobi)
-### ChatOps: Managing Operations in Group Chat
-[pdf](http://www.oreilly.com/webops-perf/free/files/chatops.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/chatops.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/chatops.mobi)
-### DevOpsSec: Securing Software through Continuous Delivery
-[pdf](http://www.oreilly.com/webops-perf/free/files/devopssec.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/devopssec.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/devopssec.mobi)
-### DevOps for Finance
-[pdf](http://www.oreilly.com/webops-perf/free/files/devops-for-finance.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/devops-for-finance.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/devops-for-finance.mobi)
-### Building an Optimized Business
-[pdf](http://www.oreilly.com/webops-perf/free/files/building-an-optimized-business.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/building-an-optimized-business.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/building-an-optimized-business.mobi)
-### Everything Is Distributed
-[pdf](http://www.oreilly.com/webops-perf/free/files/everything-is-distributed.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/everything-is-distributed.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/everything-is-distributed.mobi)
-### DevOps in Practice
-[pdf](http://www.oreilly.com/webops-perf/free/files/devops-in-practice.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/devops-in-practice.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/devops-in-practice.mobi)
-### The Human Side of Postmortems
-[pdf](http://www.oreilly.com/webops-perf/free/files/the-human-side-of-postmortems.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/the-human-side-of-postmortems.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/the-human-side-of-postmortems.mobi)
-### Learning from First Responders: When Your Systems Have to Work
-[pdf](http://www.oreilly.com/webops-perf/free/files/learning-from-first-responders.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/learning-from-first-responders.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/learning-from-first-responders.mobi)
-### DevOps Hiring
-[pdf](http://www.oreilly.com/webops-perf/free/files/devops-hiring.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/devops-hiring.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/devops-hiring.mobi)
-### Antifragile Systems and Teams
-[pdf](http://www.oreilly.com/webops-perf/free/files/antifragile-systems-and-teams.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/antifragile-systems-and-teams.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/antifragile-systems-and-teams.mobi)
-## Web-platform 
+module OReillySite::Crawler
+  def self.library
+    books = Hash.new { |hash, key| hash[key] = [] }
+
+    OReillySite::THEMES.each do |t|
+      books[t] = theme_books(OReillySite::URLBuilder.theme_url(t))
+    end
+
+    books
+  end
+
+  private
+
+  def self.theme_books(theme_url)
+    Nokogiri.HTML(HTTParty.get(theme_url).body)
+      .css("section .product-row a")
+      .map { |link| get_book_info(link) }
+  end
 
-### 2016-2017 Web Salary Survey
-[pdf](http://www.oreilly.com/web-platform/free/files/2016-2017-web-salary-survey-report.pdf) [epub](http://www.oreilly.com/web-platform/free/files/2016-2017-web-salary-survey-report.epub) [mobi](http://www.oreilly.com/web-platform/free/files/2016-2017-web-salary-survey-report.mobi)
-### Building Web Apps for Everyone
-[pdf](http://www.oreilly.com/web-platform/free/files/building-web-apps-for-everyone.pdf) [epub](http://www.oreilly.com/web-platform/free/files/building-web-apps-for-everyone.epub) [mobi](http://www.oreilly.com/web-platform/free/files/building-web-apps-for-everyone.mobi)
-### Building Web Apps that Respect a User’s Privacy and Security
-[pdf](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-respect-user-privacy-and-security.pdf) [epub](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-respect-user-privacy-and-security.epub) [mobi](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-respect-user-privacy-and-security.mobi)
-### CSS Secrets: Sampler
-[pdf](http://www.oreilly.com/web-platform/free/files/css-secrets-collection.pdf) [epub](http://www.oreilly.com/web-platform/free/files/css-secrets-collection.epub) [mobi](http://www.oreilly.com/web-platform/free/files/css-secrets-collection.mobi)
-### Python Web Frameworks
-[pdf](http://www.oreilly.com/web-platform/free/files/python-web-frameworks.pdf) [epub](http://www.oreilly.com/web-platform/free/files/python-web-frameworks.epub) [mobi](http://www.oreilly.com/web-platform/free/files/python-web-frameworks.mobi)
-### Modern SVG: A Curated Collection of Chapters from the O’Reilly SVG Library
-[pdf](http://www.oreilly.com/web-platform/free/files/modern-svg.pdf) [epub](http://www.oreilly.com/web-platform/free/files/modern-svg.epub) [mobi](http://www.oreilly.com/web-platform/free/files/modern-svg.mobi)
-### The Little Book of HTML/CSS Coding Guidelines
-[pdf](http://www.oreilly.com/web-platform/free/files/little-book-html-css-coding-guidelines.pdf) [epub](http://www.oreilly.com/web-platform/free/files/little-book-html-css-coding-guidelines.epub) [mobi](http://www.oreilly.com/web-platform/free/files/little-book-html-css-coding-guidelines.mobi)
-### Upgrading to PHP 7
-[pdf](http://www.oreilly.com/web-platform/free/files/upgrading-to-php-seven.pdf) [epub](http://www.oreilly.com/web-platform/free/files/upgrading-to-php-seven.epub) [mobi](http://www.oreilly.com/web-platform/free/files/upgrading-to-php-seven.mobi)
-### Static Site Generators
-[pdf](http://www.oreilly.com/web-platform/free/files/static-site-generators.pdf) [epub](http://www.oreilly.com/web-platform/free/files/static-site-generators.epub) [mobi](http://www.oreilly.com/web-platform/free/files/static-site-generators.mobi)
-### Transforms in CSS
-[pdf](http://www.oreilly.com/web-platform/free/files/transforms-in-css.pdf) [epub](http://www.oreilly.com/web-platform/free/files/transforms-in-css.epub) [mobi](http://www.oreilly.com/web-platform/free/files/transforms-in-css.mobi)
-### Getting Started with the Web
-[pdf](http://www.oreilly.com/web-platform/free/files/getting-started-with-the-web.pdf) [epub](http://www.oreilly.com/web-platform/free/files/getting-started-with-the-web.epub) [mobi](http://www.oreilly.com/web-platform/free/files/getting-started-with-the-web.mobi)
-### Modern JavaScript
-[pdf](http://www.oreilly.com/web-platform/free/files/modern-javascript.pdf) [epub](http://www.oreilly.com/web-platform/free/files/modern-javascript.epub) [mobi](http://www.oreilly.com/web-platform/free/files/modern-javascript.mobi)
-### Designing Great Web APIs
-[pdf](http://www.oreilly.com/web-platform/free/files/designing-great-web-apis.pdf) [epub](http://www.oreilly.com/web-platform/free/files/designing-great-web-apis.epub) [mobi](http://www.oreilly.com/web-platform/free/files/designing-great-web-apis.mobi)
-### The Little Book of HTML/CSS Frameworks
-[pdf](http://www.oreilly.com/web-platform/free/files/book-of-html-css-frameworks.pdf) [epub](http://www.oreilly.com/web-platform/free/files/book-of-html-css-frameworks.epub) [mobi](http://www.oreilly.com/web-platform/free/files/book-of-html-css-frameworks.mobi)
-### Next.JS: A Manager's Guide
-[pdf](http://www.oreilly.com/web-platform/free/files/js-next-a-managers-guide.pdf) [epub](http://www.oreilly.com/web-platform/free/files/js-next-a-managers-guide.epub) [mobi](http://www.oreilly.com/web-platform/free/files/js-next-a-managers-guide.mobi)
-### You Don't Know JS Up & Going
-[pdf](http://www.oreilly.com/web-platform/free/files/0636920039303.pdf) [epub](http://www.oreilly.com/web-platform/free/files/0636920039303.epub) [mobi](http://www.oreilly.com/web-platform/free/files/0636920039303.mobi)
-### Web Platform Report
-[pdf](http://www.oreilly.com/web-platform/free/files/0636920033127.pdf) [epub](http://www.oreilly.com/web-platform/free/files/0636920033127.epub) [mobi](http://www.oreilly.com/web-platform/free/files/0636920033127.mobi)
-### Building Web Apps that Work Everywhere
-[pdf](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-work-everywhere.pdf) [epub](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-work-everywhere.epub) [mobi](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-work-everywhere.mobi)
-### Real User Measurements: Why the Last Mile Is the Relevant Mile
-[pdf](http://www.oreilly.com/web-platform/free/files/real-user-measurements.pdf) [epub](http://www.oreilly.com/web-platform/free/files/real-user-measurements.epub) [mobi](http://www.oreilly.com/web-platform/free/files/real-user-measurements.mobi)
-### Effective Performance Engineering
-[pdf](http://www.oreilly.com/web-platform/free/files/effective-performance-engineering.pdf) [epub](http://www.oreilly.com/web-platform/free/files/effective-performance-engineering.epub) [mobi](http://www.oreilly.com/web-platform/free/files/effective-performance-engineering.mobi)
-### Optimizing Cloud Migration
-[pdf](http://www.oreilly.com/web-platform/free/files/optimizing-cloud-migration.pdf) [epub](http://www.oreilly.com/web-platform/free/files/optimizing-cloud-migration.epub) [mobi](http://www.oreilly.com/web-platform/free/files/optimizing-cloud-migration.mobi)
-### Web Performance Warrior
-[pdf](http://www.oreilly.com/web-platform/free/files/web-performance-warrior.pdf) [epub](http://www.oreilly.com/web-platform/free/files/web-performance-warrior.epub) [mobi](http://www.oreilly.com/web-platform/free/files/web-performance-warrior.mobi)
-### Web Page Size, Speed, and Performance
-[pdf](http://www.oreilly.com/web-platform/free/files/webpage-size-speed-perf.pdf) [epub](http://www.oreilly.com/web-platform/free/files/webpage-size-speed-perf.epub) [mobi](http://www.oreilly.com/web-platform/free/files/webpage-size-speed-perf.mobi)
-### HTTP/2: A New Excerpt from High Performance Browser Networking
-[pdf](http://www.oreilly.com/web-platform/free/files/HTTP2-high-perf-browser-networking.pdf) [epub](http://www.oreilly.com/web-platform/free/files/HTTP2-high-perf-browser-networking.epub) [mobi](http://www.oreilly.com/web-platform/free/files/HTTP2-high-perf-browser-networking.mobi)
-### Compliance at Speed
-[pdf](http://www.oreilly.com/web-platform/free/files/compliance-at-speed.pdf) [epub](http://www.oreilly.com/web-platform/free/files/compliance-at-speed.epub) [mobi](http://www.oreilly.com/web-platform/free/files/compliance-at-speed.mobi)
-## Security 
+  def self.get_book_info(link)
+    splitted_url = URI(link.attributes['href'].value).path.split('/')
+
+    OpenStruct.new(
+      theme:     splitted_url[1],
+      title:     link.attributes['title'].value,
+      file_name: splitted_url.last.split('.').first
+    )
+  end
+end
 
-### Security and Frontend Performance
-[pdf](http://www.oreilly.com/security/free/files/security-and-frontend-performance.pdf) [epub](http://www.oreilly.com/security/free/files/security-and-frontend-performance.epub) [mobi](http://www.oreilly.com/security/free/files/security-and-frontend-performance.mobi)
-### Privacy and the Internet of Things
-[pdf](http://www.oreilly.com/security/free/files/privacy-and-the-iot.pdf) [epub](http://www.oreilly.com/security/free/files/privacy-and-the-iot.epub) [mobi](http://www.oreilly.com/security/free/files/privacy-and-the-iot.mobi)
-### Cracking Security Misconceptions: Untangling Common Myths About Modern Information Security
-[pdf](http://www.oreilly.com/security/free/files/cracking-security-misconceptions.pdf) [epub](http://www.oreilly.com/security/free/files/cracking-security-misconceptions.epub) [mobi](http://www.oreilly.com/security/free/files/cracking-security-misconceptions.mobi)
-### Patrolling the Dark Net: What You Don't Know Will Hurt You
-[pdf](http://www.oreilly.com/security/free/files/patrolling-the-dark-net.pdf) [epub](http://www.oreilly.com/security/free/files/patrolling-the-dark-net.epub) [mobi](http://www.oreilly.com/security/free/files/patrolling-the-dark-net.mobi)
-### DevOpsSec: Securing Software through Continuous Delivery
-[pdf](http://www.oreilly.com/security/free/files/devopssec.pdf) [epub](http://www.oreilly.com/security/free/files/devopssec.epub) [mobi](http://www.oreilly.com/security/free/files/devopssec.mobi)
-### Not All Data Is Created Equal: Balancing Risk and Reward in a Data-Driven Economy
-[pdf](http://www.oreilly.com/security/free/files/not-all-data-is-created-equal.pdf) [epub](http://www.oreilly.com/security/free/files/not-all-data-is-created-equal.epub) [mobi](http://www.oreilly.com/security/free/files/not-all-data-is-created-equal.mobi)
-### Who Are the Bad Guys and What Do They Want?
-[pdf](http://www.oreilly.com/security/free/files/who-are-the-bad-guys-and-what-do-they-want.pdf) [epub](http://www.oreilly.com/security/free/files/who-are-the-bad-guys-and-what-do-they-want.epub) [mobi](http://www.oreilly.com/security/free/files/who-are-the-bad-guys-and-what-do-they-want.mobi)
-### Docker Security
-[pdf](http://www.oreilly.com/security/free/files/docker-security.pdf) [epub](http://www.oreilly.com/security/free/files/docker-security.epub) [mobi](http://www.oreilly.com/security/free/files/docker-security.mobi)
-### The Security Data Lake
-[pdf](http://www.oreilly.com/security/free/files/security-data-lake.pdf) [epub](http://www.oreilly.com/security/free/files/security-data-lake.epub) [mobi](http://www.oreilly.com/security/free/files/security-data-lake.mobi)
-## Business 
+def markdown(library)
+  main_header = "# Free Programming Ebooks - O'Reilly Media \n"
+  head_of_contents = ["## Categories"]
+  theme_sections = []  
+
+  library.each do |theme, books|
+    capitalized_theme = theme.capitalize
+
+    head_of_contents << "- [#{capitalized_theme}](##{theme})"
+
+    section_header = "## #{capitalized_theme} \n"
 
-### The Secrets Behind Great One-on-One Meetings
-[pdf](http://www.oreilly.com/business/free/files/the-secrets-behind-great-one-on-one-meetings.pdf) [epub](http://www.oreilly.com/business/free/files/the-secrets-behind-great-one-on-one-meetings.epub) [mobi](http://www.oreilly.com/business/free/files/the-secrets-behind-great-one-on-one-meetings.mobi)
-### Designing Culture: Behavioral Strategy for the Workplace
-[pdf](http://www.oreilly.com/business/free/files/designing-culture.pdf) [epub](http://www.oreilly.com/business/free/files/designing-culture.epub) [mobi](http://www.oreilly.com/business/free/files/designing-culture.mobi)
-### The New Manager Mindset
-[pdf](http://www.oreilly.com/business/free/files/the-new-manager-mindset.pdf) [epub](http://www.oreilly.com/business/free/files/the-new-manager-mindset.epub) [mobi](http://www.oreilly.com/business/free/files/the-new-manager-mindset.mobi)
-### Introduction to OKRs
-[pdf](http://www.oreilly.com/business/free/files/introduction-to-okrs.pdf) [epub](http://www.oreilly.com/business/free/files/introduction-to-okrs.epub) [mobi](http://www.oreilly.com/business/free/files/introduction-to-okrs.mobi)
-### Serving Workers in the Gig Economy: Emerging Resources for the On-Demand Workforce
-[pdf](http://www.oreilly.com/business/free/files/serving-workers-gig-economy.pdf) [epub](http://www.oreilly.com/business/free/files/serving-workers-gig-economy.epub) [mobi](http://www.oreilly.com/business/free/files/serving-workers-gig-economy.mobi)
-### Build to Lead: How Lego Bricks Can Make You a Better Leader
-[pdf](http://www.oreilly.com/business/free/files/build-to-lead.pdf) [epub](http://www.oreilly.com/business/free/files/build-to-lead.epub) [mobi](http://www.oreilly.com/business/free/files/build-to-lead.mobi)
-### Your Critical First 10 Days as a Leader
-[pdf](http://www.oreilly.com/business/free/files/critical-first-10-days-as-leader.pdf) [epub](http://www.oreilly.com/business/free/files/critical-first-10-days-as-leader.epub) [mobi](http://www.oreilly.com/business/free/files/critical-first-10-days-as-leader.mobi)
-### Three Critical Shifts in Thinking for the Evolving Leader
-[pdf](http://www.oreilly.com/business/free/files/three-critical-shifts-in-thinking-for-the-evolving-leader.pdf) [epub](http://www.oreilly.com/business/free/files/three-critical-shifts-in-thinking-for-the-evolving-leader.epub) [mobi](http://www.oreilly.com/business/free/files/three-critical-shifts-in-thinking-for-the-evolving-leader.mobi)
-### Startup Essentials
-[pdf](http://www.oreilly.com/business/free/files/startup-essentials.pdf) [epub](http://www.oreilly.com/business/free/files/startup-essentials.epub) [mobi](http://www.oreilly.com/business/free/files/startup-essentials.mobi)
-### What’s the Future of Work?
-[pdf](http://www.oreilly.com/business/free/files/whats-the-future-of-work.pdf) [epub](http://www.oreilly.com/business/free/files/whats-the-future-of-work.epub) [mobi](http://www.oreilly.com/business/free/files/whats-the-future-of-work.mobi)
+    section_books = books.map do |book|
+      book_title =  "### #{book.title}"
+      
+      links = OReillySite::FORMATS.map do |fmt|
+        "[#{fmt}](#{OReillySite::URLBuilder.download_url(book.theme, book.file_name, fmt)})"
+      end.join(" ")
+
+      [book_title, links].join("\n")
+    end.join("\n")
+
+    theme_sections << [section_header, section_books].join("\n")
+  end
+
+
+  [main_header, head_of_contents.join("\n"), theme_sections].join("\n")
+end
+
+def main
+  puts markdown(OReillySite::Crawler.library)
+end
+
+main
diff --git a/script.rb b/script.rb
@@ -71,7 +71,7 @@ def markdown(library)
       book_title =  "### #{book.title}"
 
       links = OReillySite::FORMATS.map do |fmt|
-        "[#{fmt}](#{OReillySite::URLBuilder.download_url(theme, book.file_name, fmt)})"
+        "[#{fmt}](#{OReillySite::URLBuilder.download_url(book.theme, book.file_name, fmt)})"
       end.join(" ")
 
       [book_title, links].join("\n")

diff --git a/books.md b/books.md
@@ -4,7 +4,7 @@
 - [Programming](#programming)
 - [Iot](#iot)
 - [Data](#data)
-- [Webops](#webops)
+- [Webops-perf](#webops-perf)
 - [Web-platform](#web-platform)
 - [Security](#security)
 - [Business](#business)
@@ -184,72 +184,72 @@
 [pdf](http://www.oreilly.com/data/free/files/fast-data-smart-and-at-scale.pdf) [epub](http://www.oreilly.com/data/free/files/fast-data-smart-and-at-scale.epub) [mobi](http://www.oreilly.com/data/free/files/fast-data-smart-and-at-scale.mobi)
 ### Migrating Big Data Analytics into the Cloud
 [pdf](http://www.oreilly.com/data/free/files/migrating-big-data-analytics.pdf) [epub](http://www.oreilly.com/data/free/files/migrating-big-data-analytics.epub) [mobi](http://www.oreilly.com/data/free/files/migrating-big-data-analytics.mobi)
-## Webops 
+## Webops-perf 
 
 ### BGP in the Data Center
-[pdf](http://www.oreilly.com/webops/free/files/bgp-in-the-data-center.pdf) [epub](http://www.oreilly.com/webops/free/files/bgp-in-the-data-center.epub) [mobi](http://www.oreilly.com/webops/free/files/bgp-in-the-data-center.mobi)
+[pdf](http://www.oreilly.com/webops-perf/free/files/bgp-in-the-data-center.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/bgp-in-the-data-center.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/bgp-in-the-data-center.mobi)
 ### Serverless Ops: A Beginner's Guide to AWS Lambda and Beyond
-[pdf](http://www.oreilly.com/webops/free/files/serverless-ops.pdf) [epub](http://www.oreilly.com/webops/free/files/serverless-ops.epub) [mobi](http://www.oreilly.com/webops/free/files/serverless-ops.mobi)
+[pdf](http://www.oreilly.com/webops-perf/free/files/serverless-ops.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/serverless-ops.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/serverless-ops.mobi)
 ### Cloud-Native Evolution: How Companies Go Digital
-[pdf](http://www.oreilly.com/webops/free/files/cloud-native-evolution.pdf) [epub](http://www.oreilly.com/webops/free/files/cloud-native-evolution.epub) [mobi](http://www.oreilly.com/webops/free/files/cloud-native-evolution.mobi)
+[pdf](http://www.oreilly.com/webops-perf/free/files/cloud-native-evolution.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/cloud-native-evolution.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/cloud-native-evolution.mobi)
 ### Unikernels: Beyond Containers to the Next Generation of Cloud
-[pdf](http://www.oreilly.com/webops/free/files/unikernels.pdf) [epub](http://www.oreilly.com/webops/free/files/unikernels.epub) [mobi](http://www.oreilly.com/webops/free/files/unikernels.mobi)
+[pdf](http://www.oreilly.com/webops-perf/free/files/unikernels.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/unikernels.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/unikernels.mobi)
 ### Mobile App Analytics
-[pdf](http://www.oreilly.com/webops/free/files/mobile-app-analytics.pdf) [epub](http://www.oreilly.com/webops/free/files/mobile-app-analytics.epub) [mobi](http://www.oreilly.com/webops/free/files/mobile-app-analytics.mobi)
+[pdf](http://www.oreilly.com/webops-perf/free/files/mobile-app-analytics.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/mobile-app-analytics.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/mobile-app-analytics.mobi)
 ### Monitoring Distributed Systems: Case Studies from Google's SRE Teams
-[pdf](http://www.oreilly.com/webops/free/files/monitoring-distributed-systems.pdf) [epub](http://www.oreilly.com/webops/free/files/monitoring-distributed-systems.epub) [mobi](http://www.oreilly.com/webops/free/files/monitoring-distributed-systems.mobi)
+[pdf](http://www.oreilly.com/webops-perf/free/files/monitoring-distributed-systems.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/monitoring-distributed-systems.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/monitoring-distributed-systems.mobi)
 ### Release Engineering: How Google Builds and Delivers Software
-[pdf](http://www.oreilly.com/webops/free/files/release-engineering.pdf) [epub](http://www.oreilly.com/webops/free/files/release-engineering.epub) [mobi](http://www.oreilly.com/webops/free/files/release-engineering.mobi)
+[pdf](http://www.oreilly.com/webops-perf/free/files/release-engineering.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/release-engineering.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/release-engineering.mobi)
 ### Beyond the Twelve-Factor App
-[pdf](http://www.oreilly.com/webops/free/files/beyond-the-twelve-factor-app.pdf) [epub](http://www.oreilly.com/webops/free/files/beyond-the-twelve-factor-app.epub) [mobi](http://www.oreilly.com/webops/free/files/beyond-the-twelve-factor-app.mobi)
+[pdf](http://www.oreilly.com/webops-perf/free/files/beyond-the-twelve-factor-app.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/beyond-the-twelve-factor-app.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/beyond-the-twelve-factor-app.mobi)
 ### Docker in the Cloud
-[pdf](http://www.oreilly.com/webops/free/files/docker-in-the-cloud.pdf) [epub](http://www.oreilly.com/webops/free/files/docker-in-the-cloud.epub) [mobi](http://www.oreilly.com/webops/free/files/docker-in-the-cloud.mobi)
+[pdf](http://www.oreilly.com/webops-perf/free/files/docker-in-the-cloud.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/docker-in-the-cloud.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/docker-in-the-cloud.mobi)
 ### Network Automation with Ansible
-[pdf](http://www.oreilly.com/webops/free/files/network-automation-with-ansible.pdf) [epub](http://www.oreilly.com/webops/free/files/network-automation-with-ansible.epub) [mobi](http://www.oreilly.com/webops/free/files/network-automation-with-ansible.mobi)
+[pdf](http://www.oreilly.com/webops-perf/free/files/network-automation-with-ansible.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/network-automation-with-ansible.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/network-automation-with-ansible.mobi)
 ### Are Your Networks Ready for the IoT?
-[pdf](http://www.oreilly.com/webops/free/files/are-your-networks-ready-for-the-iot.pdf) [epub](http://www.oreilly.com/webops/free/files/are-your-networks-ready-for-the-iot.epub) [mobi](http://www.oreilly.com/webops/free/files/are-your-networks-ready-for-the-iot.mobi)
+[pdf](http://www.oreilly.com/webops-perf/free/files/are-your-networks-ready-for-the-iot.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/are-your-networks-ready-for-the-iot.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/are-your-networks-ready-for-the-iot.mobi)
 ### Docker Networking and Service Discovery
-[pdf](http://www.oreilly.com/webops/free/files/docker-networking-and-service-delivery.pdf) [epub](http://www.oreilly.com/webops/free/files/docker-networking-and-service-delivery.epub) [mobi](http://www.oreilly.com/webops/free/files/docker-networking-and-service-delivery.mobi)
+[pdf](http://www.oreilly.com/webops-perf/free/files/docker-networking-and-service-delivery.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/docker-networking-and-service-delivery.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/docker-networking-and-service-delivery.mobi)
 ### Immutable Infrastructure
-[pdf](http://www.oreilly.com/webops/free/files/immutable-infrastructure.pdf) [epub](http://www.oreilly.com/webops/free/files/immutable-infrastructure.epub) [mobi](http://www.oreilly.com/webops/free/files/immutable-infrastructure.mobi)
+[pdf](http://www.oreilly.com/webops-perf/free/files/immutable-infrastructure.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/immutable-infrastructure.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/immutable-infrastructure.mobi)
 ### Continuous Delivery with Windows and .NET
-[pdf](http://www.oreilly.com/webops/free/files/continuous-delivery-with-windows-and-net.pdf) [epub](http://www.oreilly.com/webops/free/files/continuous-delivery-with-windows-and-net.epub) [mobi](http://www.oreilly.com/webops/free/files/continuous-delivery-with-windows-and-net.mobi)
+[pdf](http://www.oreilly.com/webops-perf/free/files/continuous-delivery-with-windows-and-net.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/continuous-delivery-with-windows-and-net.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/continuous-delivery-with-windows-and-net.mobi)
 ### Docker Security
-[pdf](http://www.oreilly.com/webops/free/files/docker-security.pdf) [epub](http://www.oreilly.com/webops/free/files/docker-security.epub) [mobi](http://www.oreilly.com/webops/free/files/docker-security.mobi)
+[pdf](http://www.oreilly.com/webops-perf/free/files/docker-security.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/docker-security.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/docker-security.mobi)
 ### Kubernetes: Scheduling the Future at Cloud Scale
-[pdf](http://www.oreilly.com/webops/free/files/kubernetes.pdf) [epub](http://www.oreilly.com/webops/free/files/kubernetes.epub) [mobi](http://www.oreilly.com/webops/free/files/kubernetes.mobi)
+[pdf](http://www.oreilly.com/webops-perf/free/files/kubernetes.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/kubernetes.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/kubernetes.mobi)
 ### Modern Web Operations
-[pdf](http://www.oreilly.com/webops/free/files/modern-web-operations.pdf) [epub](http://www.oreilly.com/webops/free/files/modern-web-operations.epub) [mobi](http://www.oreilly.com/webops/free/files/modern-web-operations.mobi)
+[pdf](http://www.oreilly.com/webops-perf/free/files/modern-web-operations.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/modern-web-operations.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/modern-web-operations.mobi)
 ### Field Guide to the Distributed Development Stack
-[pdf](http://www.oreilly.com/webops/free/files/distributed-development-stack.pdf) [epub](http://www.oreilly.com/webops/free/files/distributed-development-stack.epub) [mobi](http://www.oreilly.com/webops/free/files/distributed-development-stack.mobi)
+[pdf](http://www.oreilly.com/webops-perf/free/files/distributed-development-stack.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/distributed-development-stack.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/distributed-development-stack.mobi)
 ### 5 Unsung Tools of DevOps
-[pdf](http://www.oreilly.com/webops/free/files/unsung-tools-of-devops.pdf) [epub](http://www.oreilly.com/webops/free/files/unsung-tools-of-devops.epub) [mobi](http://www.oreilly.com/webops/free/files/unsung-tools-of-devops.mobi)
+[pdf](http://www.oreilly.com/webops-perf/free/files/unsung-tools-of-devops.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/unsung-tools-of-devops.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/unsung-tools-of-devops.mobi)
 ### Lightweight Systems for Realtime Monitoring
-[pdf](http://www.oreilly.com/webops/free/files/lightweight-systems.pdf) [epub](http://www.oreilly.com/webops/free/files/lightweight-systems.epub) [mobi](http://www.oreilly.com/webops/free/files/lightweight-systems.mobi)
+[pdf](http://www.oreilly.com/webops-perf/free/files/lightweight-systems.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/lightweight-systems.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/lightweight-systems.mobi)
 ### Anomaly Detection for Monitoring: A Statistical Approach to Time Series Anomaly Detection
-[pdf](http://www.oreilly.com/webops/free/files/anomaly-detection-monitoring.pdf) [epub](http://www.oreilly.com/webops/free/files/anomaly-detection-monitoring.epub) [mobi](http://www.oreilly.com/webops/free/files/anomaly-detection-monitoring.mobi)
+[pdf](http://www.oreilly.com/webops-perf/free/files/anomaly-detection-monitoring.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/anomaly-detection-monitoring.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/anomaly-detection-monitoring.mobi)
 ### Enterprise DevOps Playbook
-[pdf](http://www.oreilly.com/webops/free/files/enterprise-devops-playbook.pdf) [epub](http://www.oreilly.com/webops/free/files/enterprise-devops-playbook.epub) [mobi](http://www.oreilly.com/webops/free/files/enterprise-devops-playbook.mobi)
+[pdf](http://www.oreilly.com/webops-perf/free/files/enterprise-devops-playbook.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/enterprise-devops-playbook.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/enterprise-devops-playbook.mobi)
 ### ChatOps: Managing Operations in Group Chat
-[pdf](http://www.oreilly.com/webops/free/files/chatops.pdf) [epub](http://www.oreilly.com/webops/free/files/chatops.epub) [mobi](http://www.oreilly.com/webops/free/files/chatops.mobi)
+[pdf](http://www.oreilly.com/webops-perf/free/files/chatops.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/chatops.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/chatops.mobi)
 ### DevOpsSec: Securing Software through Continuous Delivery
-[pdf](http://www.oreilly.com/webops/free/files/devopssec.pdf) [epub](http://www.oreilly.com/webops/free/files/devopssec.epub) [mobi](http://www.oreilly.com/webops/free/files/devopssec.mobi)
+[pdf](http://www.oreilly.com/webops-perf/free/files/devopssec.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/devopssec.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/devopssec.mobi)
 ### DevOps for Finance
-[pdf](http://www.oreilly.com/webops/free/files/devops-for-finance.pdf) [epub](http://www.oreilly.com/webops/free/files/devops-for-finance.epub) [mobi](http://www.oreilly.com/webops/free/files/devops-for-finance.mobi)
+[pdf](http://www.oreilly.com/webops-perf/free/files/devops-for-finance.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/devops-for-finance.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/devops-for-finance.mobi)
 ### Building an Optimized Business
-[pdf](http://www.oreilly.com/webops/free/files/building-an-optimized-business.pdf) [epub](http://www.oreilly.com/webops/free/files/building-an-optimized-business.epub) [mobi](http://www.oreilly.com/webops/free/files/building-an-optimized-business.mobi)
+[pdf](http://www.oreilly.com/webops-perf/free/files/building-an-optimized-business.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/building-an-optimized-business.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/building-an-optimized-business.mobi)
 ### Everything Is Distributed
-[pdf](http://www.oreilly.com/webops/free/files/everything-is-distributed.pdf) [epub](http://www.oreilly.com/webops/free/files/everything-is-distributed.epub) [mobi](http://www.oreilly.com/webops/free/files/everything-is-distributed.mobi)
+[pdf](http://www.oreilly.com/webops-perf/free/files/everything-is-distributed.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/everything-is-distributed.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/everything-is-distributed.mobi)
 ### DevOps in Practice
-[pdf](http://www.oreilly.com/webops/free/files/devops-in-practice.pdf) [epub](http://www.oreilly.com/webops/free/files/devops-in-practice.epub) [mobi](http://www.oreilly.com/webops/free/files/devops-in-practice.mobi)
+[pdf](http://www.oreilly.com/webops-perf/free/files/devops-in-practice.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/devops-in-practice.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/devops-in-practice.mobi)
 ### The Human Side of Postmortems
-[pdf](http://www.oreilly.com/webops/free/files/the-human-side-of-postmortems.pdf) [epub](http://www.oreilly.com/webops/free/files/the-human-side-of-postmortems.epub) [mobi](http://www.oreilly.com/webops/free/files/the-human-side-of-postmortems.mobi)
+[pdf](http://www.oreilly.com/webops-perf/free/files/the-human-side-of-postmortems.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/the-human-side-of-postmortems.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/the-human-side-of-postmortems.mobi)
 ### Learning from First Responders: When Your Systems Have to Work
-[pdf](http://www.oreilly.com/webops/free/files/learning-from-first-responders.pdf) [epub](http://www.oreilly.com/webops/free/files/learning-from-first-responders.epub) [mobi](http://www.oreilly.com/webops/free/files/learning-from-first-responders.mobi)
+[pdf](http://www.oreilly.com/webops-perf/free/files/learning-from-first-responders.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/learning-from-first-responders.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/learning-from-first-responders.mobi)
 ### DevOps Hiring
-[pdf](http://www.oreilly.com/webops/free/files/devops-hiring.pdf) [epub](http://www.oreilly.com/webops/free/files/devops-hiring.epub) [mobi](http://www.oreilly.com/webops/free/files/devops-hiring.mobi)
+[pdf](http://www.oreilly.com/webops-perf/free/files/devops-hiring.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/devops-hiring.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/devops-hiring.mobi)
 ### Antifragile Systems and Teams
-[pdf](http://www.oreilly.com/webops/free/files/antifragile-systems-and-teams.pdf) [epub](http://www.oreilly.com/webops/free/files/antifragile-systems-and-teams.epub) [mobi](http://www.oreilly.com/webops/free/files/antifragile-systems-and-teams.mobi)
+[pdf](http://www.oreilly.com/webops-perf/free/files/antifragile-systems-and-teams.pdf) [epub](http://www.oreilly.com/webops-perf/free/files/antifragile-systems-and-teams.epub) [mobi](http://www.oreilly.com/webops-perf/free/files/antifragile-systems-and-teams.mobi)
 ## Web-platform 
 
 ### 2016-2017 Web Salary Survey

diff --git a/script.rb b/script.rb
@@ -11,7 +11,7 @@
 
 module OReillySite
   URL    = 'http://www.oreilly.com/'
-  THEMES = ['programming', 'iot', 'data', 'webops', 'web-platform', 'security', 'business']
+  THEMES = ['programming', 'iot', 'data', 'webops-perf', 'web-platform', 'security', 'business']
   FORMATS = ['pdf', 'epub', 'mobi']
 end
 
@@ -88,4 +88,4 @@ def main
   puts markdown(OReillySite::Crawler.library)
 end
 
-main
+main
diff --git a/books.md b/books.md
@@ -1,651 +1,346 @@
-# From theme: Programming
+# Free Programming Ebooks - O'Reilly Media 
+
+## Categories
+- [Programming](#programming)
+- [Iot](#iot)
+- [Data](#data)
+- [Webops](#webops)
+- [Web-platform](#web-platform)
+- [Security](#security)
+- [Business](#business)
+## Programming 
+
 ### Microservices for Java Developers: A Hands-On Introduction to Frameworks and Containers
-[pdf](http://www.oreilly.com/programming/free/files/microservices-for-java-developers.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/microservices-for-java-developers.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/microservices-for-java-developers.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/microservices-for-java-developers.pdf) [epub](http://www.oreilly.com/programming/free/files/microservices-for-java-developers.epub) [mobi](http://www.oreilly.com/programming/free/files/microservices-for-java-developers.mobi)
 ### Modern Java EE Design Patterns
-[pdf](http://www.oreilly.com/programming/free/files/modern-java-ee-design-patterns.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/modern-java-ee-design-patterns.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/modern-java-ee-design-patterns.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/modern-java-ee-design-patterns.pdf) [epub](http://www.oreilly.com/programming/free/files/modern-java-ee-design-patterns.epub) [mobi](http://www.oreilly.com/programming/free/files/modern-java-ee-design-patterns.mobi)
 ### Object-Oriented vs. Functional Programming
-[pdf](http://www.oreilly.com/programming/free/files/object-oriented-vs-functional-programming.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/object-oriented-vs-functional-programming.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/object-oriented-vs-functional-programming.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/object-oriented-vs-functional-programming.pdf) [epub](http://www.oreilly.com/programming/free/files/object-oriented-vs-functional-programming.epub) [mobi](http://www.oreilly.com/programming/free/files/object-oriented-vs-functional-programming.mobi)
 ### Java: The Legend
-[pdf](http://www.oreilly.com/programming/free/files/java-the-legend.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/java-the-legend.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/java-the-legend.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/java-the-legend.pdf) [epub](http://www.oreilly.com/programming/free/files/java-the-legend.epub) [mobi](http://www.oreilly.com/programming/free/files/java-the-legend.mobi)
 ### A Whirlwind Tour of Python
-[pdf](http://www.oreilly.com/programming/free/files/a-whirlwind-tour-of-python.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/a-whirlwind-tour-of-python.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/a-whirlwind-tour-of-python.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/a-whirlwind-tour-of-python.pdf) [epub](http://www.oreilly.com/programming/free/files/a-whirlwind-tour-of-python.epub) [mobi](http://www.oreilly.com/programming/free/files/a-whirlwind-tour-of-python.mobi)
 ### 20 Python Libraries You Aren't Using (But Should)
-[pdf](http://www.oreilly.com/programming/free/files/20-python-libraries-you-arent-using-but-should.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/20-python-libraries-you-arent-using-but-should.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/20-python-libraries-you-arent-using-but-should.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/20-python-libraries-you-arent-using-but-should.pdf) [epub](http://www.oreilly.com/programming/free/files/20-python-libraries-you-arent-using-but-should.epub) [mobi](http://www.oreilly.com/programming/free/files/20-python-libraries-you-arent-using-but-should.mobi)
 ### Hadoop with Python
-[pdf](http://www.oreilly.com/programming/free/files/hadoop-with-python.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/hadoop-with-python.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/hadoop-with-python.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/hadoop-with-python.pdf) [epub](http://www.oreilly.com/programming/free/files/hadoop-with-python.epub) [mobi](http://www.oreilly.com/programming/free/files/hadoop-with-python.mobi)
 ### How to Make Mistakes in Python
-[pdf](http://www.oreilly.com/programming/free/files/how-to-make-mistakes-in-python.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/how-to-make-mistakes-in-python.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/how-to-make-mistakes-in-python.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/how-to-make-mistakes-in-python.pdf) [epub](http://www.oreilly.com/programming/free/files/how-to-make-mistakes-in-python.epub) [mobi](http://www.oreilly.com/programming/free/files/how-to-make-mistakes-in-python.mobi)
 ### Functional Programming in Python
-[pdf](http://www.oreilly.com/programming/free/files/functional-programming-python.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/functional-programming-python.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/functional-programming-python.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/functional-programming-python.pdf) [epub](http://www.oreilly.com/programming/free/files/functional-programming-python.epub) [mobi](http://www.oreilly.com/programming/free/files/functional-programming-python.mobi)
 ### Python in Education
-[pdf](http://www.oreilly.com/programming/free/files/python-in-education.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/python-in-education.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/python-in-education.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/python-in-education.pdf) [epub](http://www.oreilly.com/programming/free/files/python-in-education.epub) [mobi](http://www.oreilly.com/programming/free/files/python-in-education.mobi)
 ### Picking a Python Version: A Manifesto
-[pdf](http://www.oreilly.com/programming/free/files/from-future-import-python.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/from-future-import-python.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/from-future-import-python.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/from-future-import-python.pdf) [epub](http://www.oreilly.com/programming/free/files/from-future-import-python.epub) [mobi](http://www.oreilly.com/programming/free/files/from-future-import-python.mobi)
 ### What's New in Swift 3
-[pdf](http://www.oreilly.com/programming/free/files/whats-new-in-swift-3.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/whats-new-in-swift-3.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/whats-new-in-swift-3.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/whats-new-in-swift-3.pdf) [epub](http://www.oreilly.com/programming/free/files/whats-new-in-swift-3.epub) [mobi](http://www.oreilly.com/programming/free/files/whats-new-in-swift-3.mobi)
 ### Why Reactive? Foundational Principles for Enterprise Adoption
-[pdf](http://www.oreilly.com/programming/free/files/why-reactive.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/why-reactive.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/why-reactive.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/why-reactive.pdf) [epub](http://www.oreilly.com/programming/free/files/why-reactive.epub) [mobi](http://www.oreilly.com/programming/free/files/why-reactive.mobi)
 ### Using Blocks in Ruby: A Brain-Friendly Report
-[pdf](http://www.oreilly.com/programming/free/files/using-blocks-in-ruby.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/using-blocks-in-ruby.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/using-blocks-in-ruby.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/using-blocks-in-ruby.pdf) [epub](http://www.oreilly.com/programming/free/files/using-blocks-in-ruby.epub) [mobi](http://www.oreilly.com/programming/free/files/using-blocks-in-ruby.mobi)
 ### Fintech, Open Source, and Emerging Markets: Digital Banking for Everyone
-[pdf](http://www.oreilly.com/programming/free/files/fintech-open-source-and-emerging-tech.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/fintech-open-source-and-emerging-tech.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/fintech-open-source-and-emerging-tech.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/fintech-open-source-and-emerging-tech.pdf) [epub](http://www.oreilly.com/programming/free/files/fintech-open-source-and-emerging-tech.epub) [mobi](http://www.oreilly.com/programming/free/files/fintech-open-source-and-emerging-tech.mobi)
 ### Practical C++ Metaprogramming: Modern Techniques for Accelerated Development
-[pdf](http://www.oreilly.com/programming/free/files/practical-c-plus-plus-metaprogramming.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/practical-c-plus-plus-metaprogramming.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/practical-c-plus-plus-metaprogramming.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/practical-c-plus-plus-metaprogramming.pdf) [epub](http://www.oreilly.com/programming/free/files/practical-c-plus-plus-metaprogramming.epub) [mobi](http://www.oreilly.com/programming/free/files/practical-c-plus-plus-metaprogramming.mobi)
 ### Real-World Maintainable Software: Ten Coding Guidelines in Practice
-[pdf](http://www.oreilly.com/programming/free/files/real-world-maintainable-software.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/real-world-maintainable-software.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/real-world-maintainable-software.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/real-world-maintainable-software.pdf) [epub](http://www.oreilly.com/programming/free/files/real-world-maintainable-software.epub) [mobi](http://www.oreilly.com/programming/free/files/real-world-maintainable-software.mobi)
 ### Trends Shaping the London Tech Scene
-[pdf](http://www.oreilly.com/programming/free/files/trends-shaping-the-london-tech-scene.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/trends-shaping-the-london-tech-scene.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/trends-shaping-the-london-tech-scene.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/trends-shaping-the-london-tech-scene.pdf) [epub](http://www.oreilly.com/programming/free/files/trends-shaping-the-london-tech-scene.epub) [mobi](http://www.oreilly.com/programming/free/files/trends-shaping-the-london-tech-scene.mobi)
 ### 2016 European Software Development Salary Survey
-[pdf](http://www.oreilly.com/programming/free/files/2016-european-software-development-salary-survey.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/2016-european-software-development-salary-survey.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/2016-european-software-development-salary-survey.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/2016-european-software-development-salary-survey.pdf) [epub](http://www.oreilly.com/programming/free/files/2016-european-software-development-salary-survey.epub) [mobi](http://www.oreilly.com/programming/free/files/2016-european-software-development-salary-survey.mobi)
 ### 2016 Software Development Salary Survey
-[pdf](http://www.oreilly.com/programming/free/files/2016-software-development-salary-survey-report.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/2016-software-development-salary-survey-report.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/2016-software-development-salary-survey-report.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/2016-software-development-salary-survey-report.pdf) [epub](http://www.oreilly.com/programming/free/files/2016-software-development-salary-survey-report.epub) [mobi](http://www.oreilly.com/programming/free/files/2016-software-development-salary-survey-report.mobi)
 ### Why Rust?
-[pdf](http://www.oreilly.com/programming/free/files/why-rust.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/why-rust.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/why-rust.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/why-rust.pdf) [epub](http://www.oreilly.com/programming/free/files/why-rust.epub) [mobi](http://www.oreilly.com/programming/free/files/why-rust.mobi)
 ### C++ Today
-[pdf](http://www.oreilly.com/programming/free/files/c++-today.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/c++-today.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/c++-today.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/c++-today.pdf) [epub](http://www.oreilly.com/programming/free/files/c++-today.epub) [mobi](http://www.oreilly.com/programming/free/files/c++-today.mobi)
 ### RxJava for Android App Development
-[pdf](http://www.oreilly.com/programming/free/files/rxjava-for-android-app-development.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/rxjava-for-android-app-development.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/rxjava-for-android-app-development.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/rxjava-for-android-app-development.pdf) [epub](http://www.oreilly.com/programming/free/files/rxjava-for-android-app-development.epub) [mobi](http://www.oreilly.com/programming/free/files/rxjava-for-android-app-development.mobi)
 ### Swift Pocket Reference: Programming for iOS and OS X
-[pdf](http://www.oreilly.com/programming/free/files/swift-pocket-reference.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/swift-pocket-reference.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/swift-pocket-reference.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/swift-pocket-reference.pdf) [epub](http://www.oreilly.com/programming/free/files/swift-pocket-reference.epub) [mobi](http://www.oreilly.com/programming/free/files/swift-pocket-reference.mobi)
 ### Open Source in Brazil: Growing Despite Barriers
-[pdf](http://www.oreilly.com/programming/free/files/open-source-in-brazil.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/open-source-in-brazil.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/open-source-in-brazil.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/open-source-in-brazil.pdf) [epub](http://www.oreilly.com/programming/free/files/open-source-in-brazil.epub) [mobi](http://www.oreilly.com/programming/free/files/open-source-in-brazil.mobi)
 ### Ten Steps to Linux Survival
-[pdf](http://www.oreilly.com/programming/free/files/ten-steps-to-linux-survival.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/ten-steps-to-linux-survival.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/ten-steps-to-linux-survival.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/ten-steps-to-linux-survival.pdf) [epub](http://www.oreilly.com/programming/free/files/ten-steps-to-linux-survival.epub) [mobi](http://www.oreilly.com/programming/free/files/ten-steps-to-linux-survival.mobi)
 ### Open by Design
-[pdf](http://www.oreilly.com/programming/free/files/open-by-design.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/open-by-design.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/open-by-design.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/open-by-design.pdf) [epub](http://www.oreilly.com/programming/free/files/open-by-design.epub) [mobi](http://www.oreilly.com/programming/free/files/open-by-design.mobi)
 ### Getting Started with InnerSource
-[pdf](http://www.oreilly.com/programming/free/files/getting-started-with-innersource.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/getting-started-with-innersource.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/getting-started-with-innersource.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/getting-started-with-innersource.pdf) [epub](http://www.oreilly.com/programming/free/files/getting-started-with-innersource.epub) [mobi](http://www.oreilly.com/programming/free/files/getting-started-with-innersource.mobi)
 ### Designing Autonomous Teams and Services
-[pdf](http://www.oreilly.com/programming/free/files/designing-autonomous-teams-and-services.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/designing-autonomous-teams-and-services.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/designing-autonomous-teams-and-services.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/designing-autonomous-teams-and-services.pdf) [epub](http://www.oreilly.com/programming/free/files/designing-autonomous-teams-and-services.epub) [mobi](http://www.oreilly.com/programming/free/files/designing-autonomous-teams-and-services.mobi)
 ### Migrating Java to the Cloud
-[pdf](http://www.oreilly.com/programming/free/files/migrating-java-to-the-cloud.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/migrating-java-to-the-cloud.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/migrating-java-to-the-cloud.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/migrating-java-to-the-cloud.pdf) [epub](http://www.oreilly.com/programming/free/files/migrating-java-to-the-cloud.epub) [mobi](http://www.oreilly.com/programming/free/files/migrating-java-to-the-cloud.mobi)
 ### What Is Serverless?
-[pdf](http://www.oreilly.com/programming/free/files/what-is-serverless.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/what-is-serverless.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/what-is-serverless.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/what-is-serverless.pdf) [epub](http://www.oreilly.com/programming/free/files/what-is-serverless.epub) [mobi](http://www.oreilly.com/programming/free/files/what-is-serverless.mobi)
 ### Microservices in Production: Standard Principles and Requirements
-[pdf](http://www.oreilly.com/programming/free/files/microservices-in-production.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/microservices-in-production.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/microservices-in-production.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/microservices-in-production.pdf) [epub](http://www.oreilly.com/programming/free/files/microservices-in-production.epub) [mobi](http://www.oreilly.com/programming/free/files/microservices-in-production.mobi)
 ### Microservices AntiPatterns and Pitfalls
-[pdf](http://www.oreilly.com/programming/free/files/microservices-antipatterns-and-pitfalls.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/microservices-antipatterns-and-pitfalls.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/microservices-antipatterns-and-pitfalls.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/microservices-antipatterns-and-pitfalls.pdf) [epub](http://www.oreilly.com/programming/free/files/microservices-antipatterns-and-pitfalls.epub) [mobi](http://www.oreilly.com/programming/free/files/microservices-antipatterns-and-pitfalls.mobi)
 ### Evolving Architectures of FinTech: Structuring a New Generation of Financial Services with Modular Software and Agile Development Strategies
-[pdf](http://www.oreilly.com/programming/free/files/evolving-architectures-of-fintech.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/evolving-architectures-of-fintech.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/evolving-architectures-of-fintech.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/evolving-architectures-of-fintech.pdf) [epub](http://www.oreilly.com/programming/free/files/evolving-architectures-of-fintech.epub) [mobi](http://www.oreilly.com/programming/free/files/evolving-architectures-of-fintech.mobi)
 ### Software Architecture Patterns
-[pdf](http://www.oreilly.com/programming/free/files/software-architecture-patterns.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/software-architecture-patterns.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/software-architecture-patterns.mobi) 
+[pdf](http://www.oreilly.com/programming/free/files/software-architecture-patterns.pdf) [epub](http://www.oreilly.com/programming/free/files/software-architecture-patterns.epub) [mobi](http://www.oreilly.com/programming/free/files/software-architecture-patterns.mobi)
 ### Migrating to Cloud-Native Application Architectures
-[pdf](http://www.oreilly.com/programming/free/files/migrating-cloud-native-application-architectures.pdf) 
-[epub](http://www.oreilly.com/programming/free/files/migrating-cloud-native-application-architectures.epub) 
-[mobi](http://www.oreilly.com/programming/free/files/migrating-cloud-native-application-architectures.mobi) 
-# From theme: Iot
+[pdf](http://www.oreilly.com/programming/free/files/migrating-cloud-native-application-architectures.pdf) [epub](http://www.oreilly.com/programming/free/files/migrating-cloud-native-application-architectures.epub) [mobi](http://www.oreilly.com/programming/free/files/migrating-cloud-native-application-architectures.mobi)
+## Iot 
+
 ### Ambient Computing
-[pdf](http://www.oreilly.com/iot/free/files/ambient-computing.pdf) 
-[epub](http://www.oreilly.com/iot/free/files/ambient-computing.epub) 
-[mobi](http://www.oreilly.com/iot/free/files/ambient-computing.mobi) 
+[pdf](http://www.oreilly.com/iot/free/files/ambient-computing.pdf) [epub](http://www.oreilly.com/iot/free/files/ambient-computing.epub) [mobi](http://www.oreilly.com/iot/free/files/ambient-computing.mobi)
 ### Governing the IoT
-[pdf](http://www.oreilly.com/iot/free/files/governing-the-iot.pdf) 
-[epub](http://www.oreilly.com/iot/free/files/governing-the-iot.epub) 
-[mobi](http://www.oreilly.com/iot/free/files/governing-the-iot.mobi) 
+[pdf](http://www.oreilly.com/iot/free/files/governing-the-iot.pdf) [epub](http://www.oreilly.com/iot/free/files/governing-the-iot.epub) [mobi](http://www.oreilly.com/iot/free/files/governing-the-iot.mobi)
 ### Opportunities and Challenges in the IoT
-[pdf](http://www.oreilly.com/iot/free/files/iot-opportunities-challenges.pdf) 
-[epub](http://www.oreilly.com/iot/free/files/iot-opportunities-challenges.epub) 
-[mobi](http://www.oreilly.com/iot/free/files/iot-opportunities-challenges.mobi) 
+[pdf](http://www.oreilly.com/iot/free/files/iot-opportunities-challenges.pdf) [epub](http://www.oreilly.com/iot/free/files/iot-opportunities-challenges.epub) [mobi](http://www.oreilly.com/iot/free/files/iot-opportunities-challenges.mobi)
 ### Building a Hardware Business
-[pdf](http://www.oreilly.com/iot/free/files/building-a-hardware-business.pdf) 
-[epub](http://www.oreilly.com/iot/free/files/building-a-hardware-business.epub) 
-[mobi](http://www.oreilly.com/iot/free/files/building-a-hardware-business.mobi) 
+[pdf](http://www.oreilly.com/iot/free/files/building-a-hardware-business.pdf) [epub](http://www.oreilly.com/iot/free/files/building-a-hardware-business.epub) [mobi](http://www.oreilly.com/iot/free/files/building-a-hardware-business.mobi)
 ### When Hardware Meets Software
-[pdf](http://www.oreilly.com/iot/free/files/when-hardware-meets-software.pdf) 
-[epub](http://www.oreilly.com/iot/free/files/when-hardware-meets-software.epub) 
-[mobi](http://www.oreilly.com/iot/free/files/when-hardware-meets-software.mobi) 
+[pdf](http://www.oreilly.com/iot/free/files/when-hardware-meets-software.pdf) [epub](http://www.oreilly.com/iot/free/files/when-hardware-meets-software.epub) [mobi](http://www.oreilly.com/iot/free/files/when-hardware-meets-software.mobi)
 ### Software Above the Level of a Single Device: The Implications
-[pdf](http://www.oreilly.com/iot/free/files/software-above-device.pdf) 
-[epub](http://www.oreilly.com/iot/free/files/software-above-device.epub) 
-[mobi](http://www.oreilly.com/iot/free/files/software-above-device.mobi) 
+[pdf](http://www.oreilly.com/iot/free/files/software-above-device.pdf) [epub](http://www.oreilly.com/iot/free/files/software-above-device.epub) [mobi](http://www.oreilly.com/iot/free/files/software-above-device.mobi)
 ### Software & Hardware Collide
-[pdf](http://www.oreilly.com/solid/free/files/software-hardware-collide.pdf) 
-[epub](http://www.oreilly.com/solid/free/files/software-hardware-collide.epub) 
-[mobi](http://www.oreilly.com/solid/free/files/software-hardware-collide.mobi) 
+[pdf](http://www.oreilly.com/iot/free/files/software-hardware-collide.pdf) [epub](http://www.oreilly.com/iot/free/files/software-hardware-collide.epub) [mobi](http://www.oreilly.com/iot/free/files/software-hardware-collide.mobi)
 ### Pitching Your IoT Project: How to Get Executive Buy-In
-[pdf](http://www.oreilly.com/iot/free/files/pitching-your-iot-project.pdf) 
-[epub](http://www.oreilly.com/iot/free/files/pitching-your-iot-project.epub) 
-[mobi](http://www.oreilly.com/iot/free/files/pitching-your-iot-project.mobi) 
+[pdf](http://www.oreilly.com/iot/free/files/pitching-your-iot-project.pdf) [epub](http://www.oreilly.com/iot/free/files/pitching-your-iot-project.epub) [mobi](http://www.oreilly.com/iot/free/files/pitching-your-iot-project.mobi)
 ### User Experience Design for the Internet of Things
-[pdf](http://www.oreilly.com/design/free/files/user-experience-for-iot.pdf) 
-[epub](http://www.oreilly.com/design/free/files/user-experience-for-iot.epub) 
-[mobi](http://www.oreilly.com/design/free/files/user-experience-for-iot.mobi) 
+[pdf](http://www.oreilly.com/iot/free/files/user-experience-for-iot.pdf) [epub](http://www.oreilly.com/iot/free/files/user-experience-for-iot.epub) [mobi](http://www.oreilly.com/iot/free/files/user-experience-for-iot.mobi)
 ### The Internet as Material
-[pdf](http://www.oreilly.com/iot/free/files/internet-as-material.pdf) 
-[epub](http://www.oreilly.com/iot/free/files/internet-as-material.epub) 
-[mobi](http://www.oreilly.com/iot/free/files/internet-as-material.mobi) 
+[pdf](http://www.oreilly.com/iot/free/files/internet-as-material.pdf) [epub](http://www.oreilly.com/iot/free/files/internet-as-material.epub) [mobi](http://www.oreilly.com/iot/free/files/internet-as-material.mobi)
 ### Designing for the Internet of Things
-[pdf](http://www.oreilly.com/design/free/files/designing-for-the-internet-of-things.pdf) 
-[epub](http://www.oreilly.com/design/free/files/designing-for-the-internet-of-things.epub) 
-[mobi](http://www.oreilly.com/design/free/files/designing-for-the-internet-of-things.mobi) 
+[pdf](http://www.oreilly.com/iot/free/files/designing-for-the-internet-of-things.pdf) [epub](http://www.oreilly.com/iot/free/files/designing-for-the-internet-of-things.epub) [mobi](http://www.oreilly.com/iot/free/files/designing-for-the-internet-of-things.mobi)
 ### Ambient Computing
-[pdf](http://www.oreilly.com/iot/free/files/ambient-computing.pdf) 
-[epub](http://www.oreilly.com/iot/free/files/ambient-computing.epub) 
-[mobi](http://www.oreilly.com/iot/free/files/ambient-computing.mobi) 
+[pdf](http://www.oreilly.com/iot/free/files/ambient-computing.pdf) [epub](http://www.oreilly.com/iot/free/files/ambient-computing.epub) [mobi](http://www.oreilly.com/iot/free/files/ambient-computing.mobi)
 ### Smart Energy
-[pdf](http://www.oreilly.com/iot/free/files/smart-energy.pdf) 
-[epub](http://www.oreilly.com/iot/free/files/smart-energy.epub) 
-[mobi](http://www.oreilly.com/iot/free/files/smart-energy.mobi) 
+[pdf](http://www.oreilly.com/iot/free/files/smart-energy.pdf) [epub](http://www.oreilly.com/iot/free/files/smart-energy.epub) [mobi](http://www.oreilly.com/iot/free/files/smart-energy.mobi)
 ### Smart Cities, Smarter Citizens
-[pdf](http://www.oreilly.com/iot/free/files/smart-cities-smarter-citizens.pdf) 
-[epub](http://www.oreilly.com/iot/free/files/smart-cities-smarter-citizens.epub) 
-[mobi](http://www.oreilly.com/iot/free/files/smart-cities-smarter-citizens.mobi) 
+[pdf](http://www.oreilly.com/iot/free/files/smart-cities-smarter-citizens.pdf) [epub](http://www.oreilly.com/iot/free/files/smart-cities-smarter-citizens.epub) [mobi](http://www.oreilly.com/iot/free/files/smart-cities-smarter-citizens.mobi)
 ### Evolving Infrastructures of the Industrial IoT
-[pdf](http://www.oreilly.com/iot/free/files/evolving-infrastructures-of-industrial-iot.pdf) 
-[epub](http://www.oreilly.com/iot/free/files/evolving-infrastructures-of-industrial-iot.epub) 
-[mobi](http://www.oreilly.com/iot/free/files/evolving-infrastructures-of-industrial-iot.mobi) 
+[pdf](http://www.oreilly.com/iot/free/files/evolving-infrastructures-of-industrial-iot.pdf) [epub](http://www.oreilly.com/iot/free/files/evolving-infrastructures-of-industrial-iot.epub) [mobi](http://www.oreilly.com/iot/free/files/evolving-infrastructures-of-industrial-iot.mobi)
 ### Life: Sustainable, Programmable, Bottom-Up Manufacturing
-[pdf](http://www.oreilly.com/iot/free/files/bottom-up-manufacturing.pdf) 
-[epub](http://www.oreilly.com/iot/free/files/bottom-up-manufacturing.epub) 
-[mobi](http://www.oreilly.com/iot/free/files/bottom-up-manufacturing.mobi) 
+[pdf](http://www.oreilly.com/iot/free/files/bottom-up-manufacturing.pdf) [epub](http://www.oreilly.com/iot/free/files/bottom-up-manufacturing.epub) [mobi](http://www.oreilly.com/iot/free/files/bottom-up-manufacturing.mobi)
 ### Predictive Maintenance
-[pdf](http://www.oreilly.com/iot/free/files/predictive-maintenance.pdf) 
-[epub](http://www.oreilly.com/iot/free/files/predictive-maintenance.epub) 
-[mobi](http://www.oreilly.com/iot/free/files/predictive-maintenance.mobi) 
+[pdf](http://www.oreilly.com/iot/free/files/predictive-maintenance.pdf) [epub](http://www.oreilly.com/iot/free/files/predictive-maintenance.epub) [mobi](http://www.oreilly.com/iot/free/files/predictive-maintenance.mobi)
 ### Industrial Internet
-[pdf](http://www.oreilly.com/data/free/files/industrial-internet.pdf) 
-[epub](http://www.oreilly.com/data/free/files/industrial-internet.epub) 
-[mobi](http://www.oreilly.com/data/free/files/industrial-internet.mobi) 
-# From theme: Data
+[pdf](http://www.oreilly.com/iot/free/files/industrial-internet.pdf) [epub](http://www.oreilly.com/iot/free/files/industrial-internet.epub) [mobi](http://www.oreilly.com/iot/free/files/industrial-internet.mobi)
+## Data 
+
 ### Big Data Now 2016 Edition
-[pdf](http://www.oreilly.com/data/free/files/big-data-now-2016-edition.pdf) 
-[epub](http://www.oreilly.com/data/free/files/big-data-now-2016-edition.epub) 
-[mobi](http://www.oreilly.com/data/free/files/big-data-now-2016-edition.mobi) 
+[pdf](http://www.oreilly.com/data/free/files/big-data-now-2016-edition.pdf) [epub](http://www.oreilly.com/data/free/files/big-data-now-2016-edition.epub) [mobi](http://www.oreilly.com/data/free/files/big-data-now-2016-edition.mobi)
 ### The Big Data Market
-[pdf](http://www.oreilly.com/data/free/files/the-big-data-market.pdf) 
-[epub](http://www.oreilly.com/data/free/files/the-big-data-market.epub) 
-[mobi](http://www.oreilly.com/data/free/files/the-big-data-market.mobi) 
+[pdf](http://www.oreilly.com/data/free/files/the-big-data-market.pdf) [epub](http://www.oreilly.com/data/free/files/the-big-data-market.epub) [mobi](http://www.oreilly.com/data/free/files/the-big-data-market.mobi)
 ### Integrated Analytics
-[pdf](http://www.oreilly.com/data/free/files/integrated-analytics.pdf) 
-[epub](http://www.oreilly.com/data/free/files/integrated-analytics.epub) 
-[mobi](http://www.oreilly.com/data/free/files/integrated-analytics.mobi) 
+[pdf](http://www.oreilly.com/data/free/files/integrated-analytics.pdf) [epub](http://www.oreilly.com/data/free/files/integrated-analytics.epub) [mobi](http://www.oreilly.com/data/free/files/integrated-analytics.mobi)
 ### Data Infrastructure for Next-Gen Finance
-[pdf](http://www.oreilly.com/data/free/files/data-infrastructure-for-next-gen-finance.pdf) 
-[epub](http://www.oreilly.com/data/free/files/data-infrastructure-for-next-gen-finance.epub) 
-[mobi](http://www.oreilly.com/data/free/files/data-infrastructure-for-next-gen-finance.mobi) 
+[pdf](http://www.oreilly.com/data/free/files/data-infrastructure-for-next-gen-finance.pdf) [epub](http://www.oreilly.com/data/free/files/data-infrastructure-for-next-gen-finance.epub) [mobi](http://www.oreilly.com/data/free/files/data-infrastructure-for-next-gen-finance.mobi)
 ### Advancing Procurement Analytics
-[pdf](http://www.oreilly.com/data/free/files/advancing-procurement-analytics.pdf) 
-[epub](http://www.oreilly.com/data/free/files/advancing-procurement-analytics.epub) 
-[mobi](http://www.oreilly.com/data/free/files/advancing-procurement-analytics.mobi) 
+[pdf](http://www.oreilly.com/data/free/files/advancing-procurement-analytics.pdf) [epub](http://www.oreilly.com/data/free/files/advancing-procurement-analytics.epub) [mobi](http://www.oreilly.com/data/free/files/advancing-procurement-analytics.mobi)
 ### The Global Impact of Open Data
-[pdf](http://www.oreilly.com/data/free/files/the-global-impact-of-open-data.pdf) 
-[epub](http://www.oreilly.com/data/free/files/the-global-impact-of-open-data.epub) 
-[mobi](http://www.oreilly.com/data/free/files/the-global-impact-of-open-data.mobi) 
+[pdf](http://www.oreilly.com/data/free/files/the-global-impact-of-open-data.pdf) [epub](http://www.oreilly.com/data/free/files/the-global-impact-of-open-data.epub) [mobi](http://www.oreilly.com/data/free/files/the-global-impact-of-open-data.mobi)
 ### Data Science for Modern Manufacturing
-[pdf](http://www.oreilly.com/data/free/files/data-science-for-modern-manufacturing.pdf) 
-[epub](http://www.oreilly.com/data/free/files/data-science-for-modern-manufacturing.epub) 
-[mobi](http://www.oreilly.com/data/free/files/data-science-for-modern-manufacturing.mobi) 
+[pdf](http://www.oreilly.com/data/free/files/data-science-for-modern-manufacturing.pdf) [epub](http://www.oreilly.com/data/free/files/data-science-for-modern-manufacturing.epub) [mobi](http://www.oreilly.com/data/free/files/data-science-for-modern-manufacturing.mobi)
 ### Mapping Big Data
-[pdf](http://www.oreilly.com/data/free/files/mapping-big-data.pdf) 
-[epub](http://www.oreilly.com/data/free/files/mapping-big-data.epub) 
-[mobi](http://www.oreilly.com/data/free/files/mapping-big-data.mobi) 
+[pdf](http://www.oreilly.com/data/free/files/mapping-big-data.pdf) [epub](http://www.oreilly.com/data/free/files/mapping-big-data.epub) [mobi](http://www.oreilly.com/data/free/files/mapping-big-data.mobi)
 ### Business Models for the Data Economy
-[pdf](http://www.oreilly.com/data/free/files/business-models-for-the-data-economy.pdf) 
-[epub](http://www.oreilly.com/data/free/files/business-models-for-the-data-economy.epub) 
-[mobi](http://www.oreilly.com/data/free/files/business-models-for-the-data-economy.mobi) 
+[pdf](http://www.oreilly.com/data/free/files/business-models-for-the-data-economy.pdf) [epub](http://www.oreilly.com/data/free/files/business-models-for-the-data-economy.epub) [mobi](http://www.oreilly.com/data/free/files/business-models-for-the-data-economy.mobi)
 ### 2016 Data Science Salary Survey
-[pdf](http://www.oreilly.com/data/free/files/2016-data-science-salary-survey.pdf) 
-[epub](http://www.oreilly.com/data/free/files/2016-data-science-salary-survey.epub) 
-[mobi](http://www.oreilly.com/data/free/files/2016-data-science-salary-survey.mobi) 
+[pdf](http://www.oreilly.com/data/free/files/2016-data-science-salary-survey.pdf) [epub](http://www.oreilly.com/data/free/files/2016-data-science-salary-survey.epub) [mobi](http://www.oreilly.com/data/free/files/2016-data-science-salary-survey.mobi)
 ### Embedding Analytics in Modern Applications
-[pdf](http://www.oreilly.com/data/free/files/embedding-analytics-in-modern-applications.pdf) 
-[epub](http://www.oreilly.com/data/free/files/embedding-analytics-in-modern-applications.epub) 
-[mobi](http://www.oreilly.com/data/free/files/embedding-analytics-in-modern-applications.mobi) 
+[pdf](http://www.oreilly.com/data/free/files/embedding-analytics-in-modern-applications.pdf) [epub](http://www.oreilly.com/data/free/files/embedding-analytics-in-modern-applications.epub) [mobi](http://www.oreilly.com/data/free/files/embedding-analytics-in-modern-applications.mobi)
 ### Data Science in the Cloud with Microsoft Azure Machine Learning and Python
-[pdf](http://www.oreilly.com/data/free/files/data-science-microsoft-azure-ml-python.pdf) 
-[epub](http://www.oreilly.com/data/free/files/data-science-microsoft-azure-ml-python.epub) 
-[mobi](http://www.oreilly.com/data/free/files/data-science-microsoft-azure-ml-python.mobi) 
+[pdf](http://www.oreilly.com/data/free/files/data-science-microsoft-azure-ml-python.pdf) [epub](http://www.oreilly.com/data/free/files/data-science-microsoft-azure-ml-python.epub) [mobi](http://www.oreilly.com/data/free/files/data-science-microsoft-azure-ml-python.mobi)
 ### Self-Service Analytics
-[pdf](http://www.oreilly.com/data/free/files/self-service-analytics.pdf) 
-[epub](http://www.oreilly.com/data/free/files/self-service-analytics.epub) 
-[mobi](http://www.oreilly.com/data/free/files/self-service-analytics.mobi) 
+[pdf](http://www.oreilly.com/data/free/files/self-service-analytics.pdf) [epub](http://www.oreilly.com/data/free/files/self-service-analytics.epub) [mobi](http://www.oreilly.com/data/free/files/self-service-analytics.mobi)
 ### Going Pro in Data Science
-[pdf](http://www.oreilly.com/data/free/files/going-pro-in-data-science.pdf) 
-[epub](http://www.oreilly.com/data/free/files/going-pro-in-data-science.epub) 
-[mobi](http://www.oreilly.com/data/free/files/going-pro-in-data-science.mobi) 
+[pdf](http://www.oreilly.com/data/free/files/going-pro-in-data-science.pdf) [epub](http://www.oreilly.com/data/free/files/going-pro-in-data-science.epub) [mobi](http://www.oreilly.com/data/free/files/going-pro-in-data-science.mobi)
 ### Evaluating Machine Learning Models
-[pdf](http://www.oreilly.com/data/free/files/evaluating-machine-learning-models.pdf) 
-[epub](http://www.oreilly.com/data/free/files/evaluating-machine-learning-models.epub) 
-[mobi](http://www.oreilly.com/data/free/files/evaluating-machine-learning-models.mobi) 
+[pdf](http://www.oreilly.com/data/free/files/evaluating-machine-learning-models.pdf) [epub](http://www.oreilly.com/data/free/files/evaluating-machine-learning-models.epub) [mobi](http://www.oreilly.com/data/free/files/evaluating-machine-learning-models.mobi)
 ### What is Data Science?
-[pdf](http://www.oreilly.com/data/free/files/what-is-data-science.pdf) 
-[epub](http://www.oreilly.com/data/free/files/what-is-data-science.epub) 
-[mobi](http://www.oreilly.com/data/free/files/what-is-data-science.mobi) 
+[pdf](http://www.oreilly.com/data/free/files/what-is-data-science.pdf) [epub](http://www.oreilly.com/data/free/files/what-is-data-science.epub) [mobi](http://www.oreilly.com/data/free/files/what-is-data-science.mobi)
 ### Artificial Intelligence Now
-[pdf](http://www.oreilly.com/data/free/files/artificial-intelligence-now.pdf) 
-[epub](http://www.oreilly.com/data/free/files/artificial-intelligence-now.epub) 
-[mobi](http://www.oreilly.com/data/free/files/artificial-intelligence-now.mobi) 
+[pdf](http://www.oreilly.com/data/free/files/artificial-intelligence-now.pdf) [epub](http://www.oreilly.com/data/free/files/artificial-intelligence-now.epub) [mobi](http://www.oreilly.com/data/free/files/artificial-intelligence-now.mobi)
 ### Practical Artificial Intelligence in the Cloud
-[pdf](http://www.oreilly.com/data/free/files/practical-artificial-intelligence-in-the-cloud.pdf) 
-[epub](http://www.oreilly.com/data/free/files/practical-artificial-intelligence-in-the-cloud.epub) 
-[mobi](http://www.oreilly.com/data/free/files/practical-artificial-intelligence-in-the-cloud.mobi) 
+[pdf](http://www.oreilly.com/data/free/files/practical-artificial-intelligence-in-the-cloud.pdf) [epub](http://www.oreilly.com/data/free/files/practical-artificial-intelligence-in-the-cloud.epub) [mobi](http://www.oreilly.com/data/free/files/practical-artificial-intelligence-in-the-cloud.mobi)
 ### The New Artificial Intelligence Market
-[pdf](http://www.oreilly.com/data/free/files/the-new-artificial-intelligence-market.pdf) 
-[epub](http://www.oreilly.com/data/free/files/the-new-artificial-intelligence-market.epub) 
-[mobi](http://www.oreilly.com/data/free/files/the-new-artificial-intelligence-market.mobi) 
+[pdf](http://www.oreilly.com/data/free/files/the-new-artificial-intelligence-market.pdf) [epub](http://www.oreilly.com/data/free/files/the-new-artificial-intelligence-market.epub) [mobi](http://www.oreilly.com/data/free/files/the-new-artificial-intelligence-market.mobi)
 ### AI and Medicine
-[pdf](http://www.oreilly.com/data/free/files/ai-and-medicine.pdf) 
-[epub](http://www.oreilly.com/data/free/files/ai-and-medicine.epub) 
-[mobi](http://www.oreilly.com/data/free/files/ai-and-medicine.mobi) 
+[pdf](http://www.oreilly.com/data/free/files/ai-and-medicine.pdf) [epub](http://www.oreilly.com/data/free/files/ai-and-medicine.epub) [mobi](http://www.oreilly.com/data/free/files/ai-and-medicine.mobi)
 ### What is Artificial Intelligence?
-[pdf](http://www.oreilly.com/data/free/files/what-is-artificial-intelligence.pdf) 
-[epub](http://www.oreilly.com/data/free/files/what-is-artificial-intelligence.epub) 
-[mobi](http://www.oreilly.com/data/free/files/what-is-artificial-intelligence.mobi) 
+[pdf](http://www.oreilly.com/data/free/files/what-is-artificial-intelligence.pdf) [epub](http://www.oreilly.com/data/free/files/what-is-artificial-intelligence.epub) [mobi](http://www.oreilly.com/data/free/files/what-is-artificial-intelligence.mobi)
 ### The Future of Machine Intelligence
-[pdf](http://www.oreilly.com/data/free/files/future-of-machine-intelligence.pdf) 
-[epub](http://www.oreilly.com/data/free/files/future-of-machine-intelligence.epub) 
-[mobi](http://www.oreilly.com/data/free/files/future-of-machine-intelligence.mobi) 
+[pdf](http://www.oreilly.com/data/free/files/future-of-machine-intelligence.pdf) [epub](http://www.oreilly.com/data/free/files/future-of-machine-intelligence.epub) [mobi](http://www.oreilly.com/data/free/files/future-of-machine-intelligence.mobi)
 ### What Are Conversational Bots?
-[pdf](http://www.oreilly.com/data/free/files/what-are-conversational-bots.pdf) 
-[epub](http://www.oreilly.com/data/free/files/what-are-conversational-bots.epub) 
-[mobi](http://www.oreilly.com/data/free/files/what-are-conversational-bots.mobi) 
+[pdf](http://www.oreilly.com/data/free/files/what-are-conversational-bots.pdf) [epub](http://www.oreilly.com/data/free/files/what-are-conversational-bots.epub) [mobi](http://www.oreilly.com/data/free/files/what-are-conversational-bots.mobi)
 ### Architecting for Access: Simplifying Analytics on Big Data Infrastructure
-[pdf](http://www.oreilly.com/data/free/files/architecting-for-access.pdf) 
-[epub](http://www.oreilly.com/data/free/files/architecting-for-access.epub) 
-[mobi](http://www.oreilly.com/data/free/files/architecting-for-access.mobi) 
+[pdf](http://www.oreilly.com/data/free/files/architecting-for-access.pdf) [epub](http://www.oreilly.com/data/free/files/architecting-for-access.epub) [mobi](http://www.oreilly.com/data/free/files/architecting-for-access.mobi)
 ### Hadoop and Spark Performance for the Enterprise
-[pdf](http://www.oreilly.com/data/free/files/hadoop-and-spark-performance-for-the-enterprise.pdf) 
-[epub](http://www.oreilly.com/data/free/files/hadoop-and-spark-performance-for-the-enterprise.epub) 
-[mobi](http://www.oreilly.com/data/free/files/hadoop-and-spark-performance-for-the-enterprise.mobi) 
+[pdf](http://www.oreilly.com/data/free/files/hadoop-and-spark-performance-for-the-enterprise.pdf) [epub](http://www.oreilly.com/data/free/files/hadoop-and-spark-performance-for-the-enterprise.epub) [mobi](http://www.oreilly.com/data/free/files/hadoop-and-spark-performance-for-the-enterprise.mobi)
 ### In Search of Database Nirvana
-[pdf](http://www.oreilly.com/data/free/files/in-search-of-database-nirvana.pdf) 
-[epub](http://www.oreilly.com/data/free/files/in-search-of-database-nirvana.epub) 
-[mobi](http://www.oreilly.com/data/free/files/in-search-of-database-nirvana.mobi) 
+[pdf](http://www.oreilly.com/data/free/files/in-search-of-database-nirvana.pdf) [epub](http://www.oreilly.com/data/free/files/in-search-of-database-nirvana.epub) [mobi](http://www.oreilly.com/data/free/files/in-search-of-database-nirvana.mobi)
 ### Making Sense of Stream Processing
-[pdf](http://www.oreilly.com/data/free/files/stream-processing.pdf) 
-[epub](http://www.oreilly.com/data/free/files/stream-processing.epub) 
-[mobi](http://www.oreilly.com/data/free/files/stream-processing.mobi) 
+[pdf](http://www.oreilly.com/data/free/files/stream-processing.pdf) [epub](http://www.oreilly.com/data/free/files/stream-processing.epub) [mobi](http://www.oreilly.com/data/free/files/stream-processing.mobi)
 ### Architecting Data Lakes
-[pdf](http://www.oreilly.com/data/free/files/architecting-data-lakes.pdf) 
-[epub](http://www.oreilly.com/data/free/files/architecting-data-lakes.epub) 
-[mobi](http://www.oreilly.com/data/free/files/architecting-data-lakes.mobi) 
+[pdf](http://www.oreilly.com/data/free/files/architecting-data-lakes.pdf) [epub](http://www.oreilly.com/data/free/files/architecting-data-lakes.epub) [mobi](http://www.oreilly.com/data/free/files/architecting-data-lakes.mobi)
 ### Hadoop: What You Need to Know
-[pdf](http://www.oreilly.com/data/free/files/hadoop-what-you-need-to-know.pdf) 
-[epub](http://www.oreilly.com/data/free/files/hadoop-what-you-need-to-know.epub) 
-[mobi](http://www.oreilly.com/data/free/files/hadoop-what-you-need-to-know.mobi) 
+[pdf](http://www.oreilly.com/data/free/files/hadoop-what-you-need-to-know.pdf) [epub](http://www.oreilly.com/data/free/files/hadoop-what-you-need-to-know.epub) [mobi](http://www.oreilly.com/data/free/files/hadoop-what-you-need-to-know.mobi)
 ### Fast Data: Smart and at Scale
-[pdf](http://www.oreilly.com/data/free/files/fast-data-smart-and-at-scale.pdf) 
-[epub](http://www.oreilly.com/data/free/files/fast-data-smart-and-at-scale.epub) 
-[mobi](http://www.oreilly.com/data/free/files/fast-data-smart-and-at-scale.mobi) 
+[pdf](http://www.oreilly.com/data/free/files/fast-data-smart-and-at-scale.pdf) [epub](http://www.oreilly.com/data/free/files/fast-data-smart-and-at-scale.epub) [mobi](http://www.oreilly.com/data/free/files/fast-data-smart-and-at-scale.mobi)
 ### Migrating Big Data Analytics into the Cloud
-[pdf](http://www.oreilly.com/data/free/files/migrating-big-data-analytics.pdf) 
-[epub](http://www.oreilly.com/data/free/files/migrating-big-data-analytics.epub) 
-[mobi](http://www.oreilly.com/data/free/files/migrating-big-data-analytics.mobi) 
-# From theme: Webops
+[pdf](http://www.oreilly.com/data/free/files/migrating-big-data-analytics.pdf) [epub](http://www.oreilly.com/data/free/files/migrating-big-data-analytics.epub) [mobi](http://www.oreilly.com/data/free/files/migrating-big-data-analytics.mobi)
+## Webops 
+
 ### BGP in the Data Center
-[pdf](http://www.oreilly.com/webops-perf/free/files/bgp-in-the-data-center.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/bgp-in-the-data-center.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/bgp-in-the-data-center.mobi) 
+[pdf](http://www.oreilly.com/webops/free/files/bgp-in-the-data-center.pdf) [epub](http://www.oreilly.com/webops/free/files/bgp-in-the-data-center.epub) [mobi](http://www.oreilly.com/webops/free/files/bgp-in-the-data-center.mobi)
 ### Serverless Ops: A Beginner's Guide to AWS Lambda and Beyond
-[pdf](http://www.oreilly.com/webops-perf/free/files/serverless-ops.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/serverless-ops.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/serverless-ops.mobi) 
+[pdf](http://www.oreilly.com/webops/free/files/serverless-ops.pdf) [epub](http://www.oreilly.com/webops/free/files/serverless-ops.epub) [mobi](http://www.oreilly.com/webops/free/files/serverless-ops.mobi)
 ### Cloud-Native Evolution: How Companies Go Digital
-[pdf](http://www.oreilly.com/webops-perf/free/files/cloud-native-evolution.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/cloud-native-evolution.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/cloud-native-evolution.mobi) 
+[pdf](http://www.oreilly.com/webops/free/files/cloud-native-evolution.pdf) [epub](http://www.oreilly.com/webops/free/files/cloud-native-evolution.epub) [mobi](http://www.oreilly.com/webops/free/files/cloud-native-evolution.mobi)
 ### Unikernels: Beyond Containers to the Next Generation of Cloud
-[pdf](http://www.oreilly.com/webops-perf/free/files/unikernels.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/unikernels.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/unikernels.mobi) 
+[pdf](http://www.oreilly.com/webops/free/files/unikernels.pdf) [epub](http://www.oreilly.com/webops/free/files/unikernels.epub) [mobi](http://www.oreilly.com/webops/free/files/unikernels.mobi)
 ### Mobile App Analytics
-[pdf](http://www.oreilly.com/webops-perf/free/files/mobile-app-analytics.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/mobile-app-analytics.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/mobile-app-analytics.mobi) 
+[pdf](http://www.oreilly.com/webops/free/files/mobile-app-analytics.pdf) [epub](http://www.oreilly.com/webops/free/files/mobile-app-analytics.epub) [mobi](http://www.oreilly.com/webops/free/files/mobile-app-analytics.mobi)
 ### Monitoring Distributed Systems: Case Studies from Google's SRE Teams
-[pdf](http://www.oreilly.com/webops-perf/free/files/monitoring-distributed-systems.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/monitoring-distributed-systems.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/monitoring-distributed-systems.mobi) 
+[pdf](http://www.oreilly.com/webops/free/files/monitoring-distributed-systems.pdf) [epub](http://www.oreilly.com/webops/free/files/monitoring-distributed-systems.epub) [mobi](http://www.oreilly.com/webops/free/files/monitoring-distributed-systems.mobi)
 ### Release Engineering: How Google Builds and Delivers Software
-[pdf](http://www.oreilly.com/webops-perf/free/files/release-engineering.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/release-engineering.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/release-engineering.mobi) 
+[pdf](http://www.oreilly.com/webops/free/files/release-engineering.pdf) [epub](http://www.oreilly.com/webops/free/files/release-engineering.epub) [mobi](http://www.oreilly.com/webops/free/files/release-engineering.mobi)
 ### Beyond the Twelve-Factor App
-[pdf](http://www.oreilly.com/webops-perf/free/files/beyond-the-twelve-factor-app.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/beyond-the-twelve-factor-app.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/beyond-the-twelve-factor-app.mobi) 
+[pdf](http://www.oreilly.com/webops/free/files/beyond-the-twelve-factor-app.pdf) [epub](http://www.oreilly.com/webops/free/files/beyond-the-twelve-factor-app.epub) [mobi](http://www.oreilly.com/webops/free/files/beyond-the-twelve-factor-app.mobi)
 ### Docker in the Cloud
-[pdf](http://www.oreilly.com/webops-perf/free/files/docker-in-the-cloud.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/docker-in-the-cloud.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/docker-in-the-cloud.mobi) 
+[pdf](http://www.oreilly.com/webops/free/files/docker-in-the-cloud.pdf) [epub](http://www.oreilly.com/webops/free/files/docker-in-the-cloud.epub) [mobi](http://www.oreilly.com/webops/free/files/docker-in-the-cloud.mobi)
 ### Network Automation with Ansible
-[pdf](http://www.oreilly.com/webops-perf/free/files/network-automation-with-ansible.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/network-automation-with-ansible.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/network-automation-with-ansible.mobi) 
+[pdf](http://www.oreilly.com/webops/free/files/network-automation-with-ansible.pdf) [epub](http://www.oreilly.com/webops/free/files/network-automation-with-ansible.epub) [mobi](http://www.oreilly.com/webops/free/files/network-automation-with-ansible.mobi)
 ### Are Your Networks Ready for the IoT?
-[pdf](http://www.oreilly.com/webops-perf/free/files/are-your-networks-ready-for-the-iot.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/are-your-networks-ready-for-the-iot.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/are-your-networks-ready-for-the-iot.mobi) 
+[pdf](http://www.oreilly.com/webops/free/files/are-your-networks-ready-for-the-iot.pdf) [epub](http://www.oreilly.com/webops/free/files/are-your-networks-ready-for-the-iot.epub) [mobi](http://www.oreilly.com/webops/free/files/are-your-networks-ready-for-the-iot.mobi)
 ### Docker Networking and Service Discovery
-[pdf](http://www.oreilly.com/webops-perf/free/files/docker-networking-and-service-delivery.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/docker-networking-and-service-delivery.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/docker-networking-and-service-delivery.mobi) 
+[pdf](http://www.oreilly.com/webops/free/files/docker-networking-and-service-delivery.pdf) [epub](http://www.oreilly.com/webops/free/files/docker-networking-and-service-delivery.epub) [mobi](http://www.oreilly.com/webops/free/files/docker-networking-and-service-delivery.mobi)
 ### Immutable Infrastructure
-[pdf](http://www.oreilly.com/webops-perf/free/files/immutable-infrastructure.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/immutable-infrastructure.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/immutable-infrastructure.mobi) 
+[pdf](http://www.oreilly.com/webops/free/files/immutable-infrastructure.pdf) [epub](http://www.oreilly.com/webops/free/files/immutable-infrastructure.epub) [mobi](http://www.oreilly.com/webops/free/files/immutable-infrastructure.mobi)
 ### Continuous Delivery with Windows and .NET
-[pdf](http://www.oreilly.com/webops-perf/free/files/continuous-delivery-with-windows-and-net.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/continuous-delivery-with-windows-and-net.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/continuous-delivery-with-windows-and-net.mobi) 
+[pdf](http://www.oreilly.com/webops/free/files/continuous-delivery-with-windows-and-net.pdf) [epub](http://www.oreilly.com/webops/free/files/continuous-delivery-with-windows-and-net.epub) [mobi](http://www.oreilly.com/webops/free/files/continuous-delivery-with-windows-and-net.mobi)
 ### Docker Security
-[pdf](http://www.oreilly.com/webops-perf/free/files/docker-security.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/docker-security.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/docker-security.mobi) 
+[pdf](http://www.oreilly.com/webops/free/files/docker-security.pdf) [epub](http://www.oreilly.com/webops/free/files/docker-security.epub) [mobi](http://www.oreilly.com/webops/free/files/docker-security.mobi)
 ### Kubernetes: Scheduling the Future at Cloud Scale
-[pdf](http://www.oreilly.com/webops-perf/free/files/kubernetes.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/kubernetes.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/kubernetes.mobi) 
+[pdf](http://www.oreilly.com/webops/free/files/kubernetes.pdf) [epub](http://www.oreilly.com/webops/free/files/kubernetes.epub) [mobi](http://www.oreilly.com/webops/free/files/kubernetes.mobi)
 ### Modern Web Operations
-[pdf](http://www.oreilly.com/webops-perf/free/files/modern-web-operations.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/modern-web-operations.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/modern-web-operations.mobi) 
+[pdf](http://www.oreilly.com/webops/free/files/modern-web-operations.pdf) [epub](http://www.oreilly.com/webops/free/files/modern-web-operations.epub) [mobi](http://www.oreilly.com/webops/free/files/modern-web-operations.mobi)
 ### Field Guide to the Distributed Development Stack
-[pdf](http://www.oreilly.com/webops-perf/free/files/distributed-development-stack.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/distributed-development-stack.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/distributed-development-stack.mobi) 
+[pdf](http://www.oreilly.com/webops/free/files/distributed-development-stack.pdf) [epub](http://www.oreilly.com/webops/free/files/distributed-development-stack.epub) [mobi](http://www.oreilly.com/webops/free/files/distributed-development-stack.mobi)
 ### 5 Unsung Tools of DevOps
-[pdf](http://www.oreilly.com/webops-perf/free/files/unsung-tools-of-devops.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/unsung-tools-of-devops.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/unsung-tools-of-devops.mobi) 
+[pdf](http://www.oreilly.com/webops/free/files/unsung-tools-of-devops.pdf) [epub](http://www.oreilly.com/webops/free/files/unsung-tools-of-devops.epub) [mobi](http://www.oreilly.com/webops/free/files/unsung-tools-of-devops.mobi)
 ### Lightweight Systems for Realtime Monitoring
-[pdf](http://www.oreilly.com/webops-perf/free/files/lightweight-systems.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/lightweight-systems.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/lightweight-systems.mobi) 
+[pdf](http://www.oreilly.com/webops/free/files/lightweight-systems.pdf) [epub](http://www.oreilly.com/webops/free/files/lightweight-systems.epub) [mobi](http://www.oreilly.com/webops/free/files/lightweight-systems.mobi)
 ### Anomaly Detection for Monitoring: A Statistical Approach to Time Series Anomaly Detection
-[pdf](http://www.oreilly.com/webops-perf/free/files/anomaly-detection-monitoring.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/anomaly-detection-monitoring.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/anomaly-detection-monitoring.mobi) 
+[pdf](http://www.oreilly.com/webops/free/files/anomaly-detection-monitoring.pdf) [epub](http://www.oreilly.com/webops/free/files/anomaly-detection-monitoring.epub) [mobi](http://www.oreilly.com/webops/free/files/anomaly-detection-monitoring.mobi)
 ### Enterprise DevOps Playbook
-[pdf](http://www.oreilly.com/webops-perf/free/files/enterprise-devops-playbook.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/enterprise-devops-playbook.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/enterprise-devops-playbook.mobi) 
+[pdf](http://www.oreilly.com/webops/free/files/enterprise-devops-playbook.pdf) [epub](http://www.oreilly.com/webops/free/files/enterprise-devops-playbook.epub) [mobi](http://www.oreilly.com/webops/free/files/enterprise-devops-playbook.mobi)
 ### ChatOps: Managing Operations in Group Chat
-[pdf](http://www.oreilly.com/webops-perf/free/files/chatops.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/chatops.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/chatops.mobi) 
+[pdf](http://www.oreilly.com/webops/free/files/chatops.pdf) [epub](http://www.oreilly.com/webops/free/files/chatops.epub) [mobi](http://www.oreilly.com/webops/free/files/chatops.mobi)
 ### DevOpsSec: Securing Software through Continuous Delivery
-[pdf](http://www.oreilly.com/webops-perf/free/files/devopssec.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/devopssec.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/devopssec.mobi) 
+[pdf](http://www.oreilly.com/webops/free/files/devopssec.pdf) [epub](http://www.oreilly.com/webops/free/files/devopssec.epub) [mobi](http://www.oreilly.com/webops/free/files/devopssec.mobi)
 ### DevOps for Finance
-[pdf](http://www.oreilly.com/webops-perf/free/files/devops-for-finance.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/devops-for-finance.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/devops-for-finance.mobi) 
+[pdf](http://www.oreilly.com/webops/free/files/devops-for-finance.pdf) [epub](http://www.oreilly.com/webops/free/files/devops-for-finance.epub) [mobi](http://www.oreilly.com/webops/free/files/devops-for-finance.mobi)
 ### Building an Optimized Business
-[pdf](http://www.oreilly.com/webops-perf/free/files/building-an-optimized-business.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/building-an-optimized-business.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/building-an-optimized-business.mobi) 
+[pdf](http://www.oreilly.com/webops/free/files/building-an-optimized-business.pdf) [epub](http://www.oreilly.com/webops/free/files/building-an-optimized-business.epub) [mobi](http://www.oreilly.com/webops/free/files/building-an-optimized-business.mobi)
 ### Everything Is Distributed
-[pdf](http://www.oreilly.com/webops-perf/free/files/everything-is-distributed.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/everything-is-distributed.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/everything-is-distributed.mobi) 
+[pdf](http://www.oreilly.com/webops/free/files/everything-is-distributed.pdf) [epub](http://www.oreilly.com/webops/free/files/everything-is-distributed.epub) [mobi](http://www.oreilly.com/webops/free/files/everything-is-distributed.mobi)
 ### DevOps in Practice
-[pdf](http://www.oreilly.com/webops-perf/free/files/devops-in-practice.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/devops-in-practice.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/devops-in-practice.mobi) 
+[pdf](http://www.oreilly.com/webops/free/files/devops-in-practice.pdf) [epub](http://www.oreilly.com/webops/free/files/devops-in-practice.epub) [mobi](http://www.oreilly.com/webops/free/files/devops-in-practice.mobi)
 ### The Human Side of Postmortems
-[pdf](http://www.oreilly.com/webops-perf/free/files/the-human-side-of-postmortems.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/the-human-side-of-postmortems.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/the-human-side-of-postmortems.mobi) 
+[pdf](http://www.oreilly.com/webops/free/files/the-human-side-of-postmortems.pdf) [epub](http://www.oreilly.com/webops/free/files/the-human-side-of-postmortems.epub) [mobi](http://www.oreilly.com/webops/free/files/the-human-side-of-postmortems.mobi)
 ### Learning from First Responders: When Your Systems Have to Work
-[pdf](http://www.oreilly.com/webops-perf/free/files/learning-from-first-responders.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/learning-from-first-responders.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/learning-from-first-responders.mobi) 
+[pdf](http://www.oreilly.com/webops/free/files/learning-from-first-responders.pdf) [epub](http://www.oreilly.com/webops/free/files/learning-from-first-responders.epub) [mobi](http://www.oreilly.com/webops/free/files/learning-from-first-responders.mobi)
 ### DevOps Hiring
-[pdf](http://www.oreilly.com/webops-perf/free/files/devops-hiring.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/devops-hiring.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/devops-hiring.mobi) 
+[pdf](http://www.oreilly.com/webops/free/files/devops-hiring.pdf) [epub](http://www.oreilly.com/webops/free/files/devops-hiring.epub) [mobi](http://www.oreilly.com/webops/free/files/devops-hiring.mobi)
 ### Antifragile Systems and Teams
-[pdf](http://www.oreilly.com/webops-perf/free/files/antifragile-systems-and-teams.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/antifragile-systems-and-teams.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/antifragile-systems-and-teams.mobi) 
-# From theme: Web-platform
+[pdf](http://www.oreilly.com/webops/free/files/antifragile-systems-and-teams.pdf) [epub](http://www.oreilly.com/webops/free/files/antifragile-systems-and-teams.epub) [mobi](http://www.oreilly.com/webops/free/files/antifragile-systems-and-teams.mobi)
+## Web-platform 
+
 ### 2016-2017 Web Salary Survey
-[pdf](http://www.oreilly.com/web-platform/free/files/2016-2017-web-salary-survey-report.pdf) 
-[epub](http://www.oreilly.com/web-platform/free/files/2016-2017-web-salary-survey-report.epub) 
-[mobi](http://www.oreilly.com/web-platform/free/files/2016-2017-web-salary-survey-report.mobi) 
+[pdf](http://www.oreilly.com/web-platform/free/files/2016-2017-web-salary-survey-report.pdf) [epub](http://www.oreilly.com/web-platform/free/files/2016-2017-web-salary-survey-report.epub) [mobi](http://www.oreilly.com/web-platform/free/files/2016-2017-web-salary-survey-report.mobi)
 ### Building Web Apps for Everyone
-[pdf](http://www.oreilly.com/web-platform/free/files/building-web-apps-for-everyone.pdf) 
-[epub](http://www.oreilly.com/web-platform/free/files/building-web-apps-for-everyone.epub) 
-[mobi](http://www.oreilly.com/web-platform/free/files/building-web-apps-for-everyone.mobi) 
+[pdf](http://www.oreilly.com/web-platform/free/files/building-web-apps-for-everyone.pdf) [epub](http://www.oreilly.com/web-platform/free/files/building-web-apps-for-everyone.epub) [mobi](http://www.oreilly.com/web-platform/free/files/building-web-apps-for-everyone.mobi)
 ### Building Web Apps that Respect a User’s Privacy and Security
-[pdf](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-respect-user-privacy-and-security.pdf) 
-[epub](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-respect-user-privacy-and-security.epub) 
-[mobi](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-respect-user-privacy-and-security.mobi) 
+[pdf](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-respect-user-privacy-and-security.pdf) [epub](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-respect-user-privacy-and-security.epub) [mobi](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-respect-user-privacy-and-security.mobi)
 ### CSS Secrets: Sampler
-[pdf](http://www.oreilly.com/free/free/files/css-secrets-collection.pdf) 
-[epub](http://www.oreilly.com/free/free/files/css-secrets-collection.epub) 
-[mobi](http://www.oreilly.com/free/free/files/css-secrets-collection.mobi) 
+[pdf](http://www.oreilly.com/web-platform/free/files/css-secrets-collection.pdf) [epub](http://www.oreilly.com/web-platform/free/files/css-secrets-collection.epub) [mobi](http://www.oreilly.com/web-platform/free/files/css-secrets-collection.mobi)
 ### Python Web Frameworks
-[pdf](http://www.oreilly.com/web-platform/free/files/python-web-frameworks.pdf) 
-[epub](http://www.oreilly.com/web-platform/free/files/python-web-frameworks.epub) 
-[mobi](http://www.oreilly.com/web-platform/free/files/python-web-frameworks.mobi) 
+[pdf](http://www.oreilly.com/web-platform/free/files/python-web-frameworks.pdf) [epub](http://www.oreilly.com/web-platform/free/files/python-web-frameworks.epub) [mobi](http://www.oreilly.com/web-platform/free/files/python-web-frameworks.mobi)
 ### Modern SVG: A Curated Collection of Chapters from the O’Reilly SVG Library
-[pdf](http://www.oreilly.com/web-platform/free/files/modern-svg.pdf) 
-[epub](http://www.oreilly.com/web-platform/free/files/modern-svg.epub) 
-[mobi](http://www.oreilly.com/web-platform/free/files/modern-svg.mobi) 
+[pdf](http://www.oreilly.com/web-platform/free/files/modern-svg.pdf) [epub](http://www.oreilly.com/web-platform/free/files/modern-svg.epub) [mobi](http://www.oreilly.com/web-platform/free/files/modern-svg.mobi)
 ### The Little Book of HTML/CSS Coding Guidelines
-[pdf](http://www.oreilly.com/web-platform/free/files/little-book-html-css-coding-guidelines.pdf) 
-[epub](http://www.oreilly.com/web-platform/free/files/little-book-html-css-coding-guidelines.epub) 
-[mobi](http://www.oreilly.com/web-platform/free/files/little-book-html-css-coding-guidelines.mobi) 
+[pdf](http://www.oreilly.com/web-platform/free/files/little-book-html-css-coding-guidelines.pdf) [epub](http://www.oreilly.com/web-platform/free/files/little-book-html-css-coding-guidelines.epub) [mobi](http://www.oreilly.com/web-platform/free/files/little-book-html-css-coding-guidelines.mobi)
 ### Upgrading to PHP 7
-[pdf](http://www.oreilly.com/web-platform/free/files/upgrading-to-php-seven.pdf) 
-[epub](http://www.oreilly.com/web-platform/free/files/upgrading-to-php-seven.epub) 
-[mobi](http://www.oreilly.com/web-platform/free/files/upgrading-to-php-seven.mobi) 
+[pdf](http://www.oreilly.com/web-platform/free/files/upgrading-to-php-seven.pdf) [epub](http://www.oreilly.com/web-platform/free/files/upgrading-to-php-seven.epub) [mobi](http://www.oreilly.com/web-platform/free/files/upgrading-to-php-seven.mobi)
 ### Static Site Generators
-[pdf](http://www.oreilly.com/web-platform/free/files/static-site-generators.pdf) 
-[epub](http://www.oreilly.com/web-platform/free/files/static-site-generators.epub) 
-[mobi](http://www.oreilly.com/web-platform/free/files/static-site-generators.mobi) 
+[pdf](http://www.oreilly.com/web-platform/free/files/static-site-generators.pdf) [epub](http://www.oreilly.com/web-platform/free/files/static-site-generators.epub) [mobi](http://www.oreilly.com/web-platform/free/files/static-site-generators.mobi)
 ### Transforms in CSS
-[pdf](http://www.oreilly.com/free/free/files/transforms-in-css.pdf) 
-[epub](http://www.oreilly.com/free/free/files/transforms-in-css.epub) 
-[mobi](http://www.oreilly.com/free/free/files/transforms-in-css.mobi) 
+[pdf](http://www.oreilly.com/web-platform/free/files/transforms-in-css.pdf) [epub](http://www.oreilly.com/web-platform/free/files/transforms-in-css.epub) [mobi](http://www.oreilly.com/web-platform/free/files/transforms-in-css.mobi)
 ### Getting Started with the Web
-[pdf](http://www.oreilly.com/web-platform/free/files/getting-started-with-the-web.pdf) 
-[epub](http://www.oreilly.com/web-platform/free/files/getting-started-with-the-web.epub) 
-[mobi](http://www.oreilly.com/web-platform/free/files/getting-started-with-the-web.mobi) 
+[pdf](http://www.oreilly.com/web-platform/free/files/getting-started-with-the-web.pdf) [epub](http://www.oreilly.com/web-platform/free/files/getting-started-with-the-web.epub) [mobi](http://www.oreilly.com/web-platform/free/files/getting-started-with-the-web.mobi)
 ### Modern JavaScript
-[pdf](http://www.oreilly.com/web-platform/free/files/modern-javascript.pdf) 
-[epub](http://www.oreilly.com/web-platform/free/files/modern-javascript.epub) 
-[mobi](http://www.oreilly.com/web-platform/free/files/modern-javascript.mobi) 
+[pdf](http://www.oreilly.com/web-platform/free/files/modern-javascript.pdf) [epub](http://www.oreilly.com/web-platform/free/files/modern-javascript.epub) [mobi](http://www.oreilly.com/web-platform/free/files/modern-javascript.mobi)
 ### Designing Great Web APIs
-[pdf](http://www.oreilly.com/web-platform/free/files/designing-great-web-apis.pdf) 
-[epub](http://www.oreilly.com/web-platform/free/files/designing-great-web-apis.epub) 
-[mobi](http://www.oreilly.com/web-platform/free/files/designing-great-web-apis.mobi) 
+[pdf](http://www.oreilly.com/web-platform/free/files/designing-great-web-apis.pdf) [epub](http://www.oreilly.com/web-platform/free/files/designing-great-web-apis.epub) [mobi](http://www.oreilly.com/web-platform/free/files/designing-great-web-apis.mobi)
 ### The Little Book of HTML/CSS Frameworks
-[pdf](http://www.oreilly.com/web-platform/free/files/book-of-html-css-frameworks.pdf) 
-[epub](http://www.oreilly.com/web-platform/free/files/book-of-html-css-frameworks.epub) 
-[mobi](http://www.oreilly.com/web-platform/free/files/book-of-html-css-frameworks.mobi) 
+[pdf](http://www.oreilly.com/web-platform/free/files/book-of-html-css-frameworks.pdf) [epub](http://www.oreilly.com/web-platform/free/files/book-of-html-css-frameworks.epub) [mobi](http://www.oreilly.com/web-platform/free/files/book-of-html-css-frameworks.mobi)
 ### Next.JS: A Manager's Guide
-[pdf](http://www.oreilly.com/web-platform/free/files/js-next-a-managers-guide.pdf) 
-[epub](http://www.oreilly.com/web-platform/free/files/js-next-a-managers-guide.epub) 
-[mobi](http://www.oreilly.com/web-platform/free/files/js-next-a-managers-guide.mobi) 
+[pdf](http://www.oreilly.com/web-platform/free/files/js-next-a-managers-guide.pdf) [epub](http://www.oreilly.com/web-platform/free/files/js-next-a-managers-guide.epub) [mobi](http://www.oreilly.com/web-platform/free/files/js-next-a-managers-guide.mobi)
 ### You Don't Know JS Up & Going
-[pdf](http://www.oreilly.com/product/free/files/0636920039303.pdf) 
-[epub](http://www.oreilly.com/product/free/files/0636920039303.epub) 
-[mobi](http://www.oreilly.com/product/free/files/0636920039303.mobi) 
+[pdf](http://www.oreilly.com/web-platform/free/files/0636920039303.pdf) [epub](http://www.oreilly.com/web-platform/free/files/0636920039303.epub) [mobi](http://www.oreilly.com/web-platform/free/files/0636920039303.mobi)
 ### Web Platform Report
-[pdf](http://www.oreilly.com/product/free/files/0636920033127.pdf) 
-[epub](http://www.oreilly.com/product/free/files/0636920033127.epub) 
-[mobi](http://www.oreilly.com/product/free/files/0636920033127.mobi) 
+[pdf](http://www.oreilly.com/web-platform/free/files/0636920033127.pdf) [epub](http://www.oreilly.com/web-platform/free/files/0636920033127.epub) [mobi](http://www.oreilly.com/web-platform/free/files/0636920033127.mobi)
 ### Building Web Apps that Work Everywhere
-[pdf](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-work-everywhere.pdf) 
-[epub](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-work-everywhere.epub) 
-[mobi](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-work-everywhere.mobi) 
+[pdf](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-work-everywhere.pdf) [epub](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-work-everywhere.epub) [mobi](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-work-everywhere.mobi)
 ### Real User Measurements: Why the Last Mile Is the Relevant Mile
-[pdf](http://www.oreilly.com/webops-perf/free/files/real-user-measurements.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/real-user-measurements.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/real-user-measurements.mobi) 
+[pdf](http://www.oreilly.com/web-platform/free/files/real-user-measurements.pdf) [epub](http://www.oreilly.com/web-platform/free/files/real-user-measurements.epub) [mobi](http://www.oreilly.com/web-platform/free/files/real-user-measurements.mobi)
 ### Effective Performance Engineering
-[pdf](http://www.oreilly.com/webops-perf/free/files/effective-performance-engineering.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/effective-performance-engineering.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/effective-performance-engineering.mobi) 
+[pdf](http://www.oreilly.com/web-platform/free/files/effective-performance-engineering.pdf) [epub](http://www.oreilly.com/web-platform/free/files/effective-performance-engineering.epub) [mobi](http://www.oreilly.com/web-platform/free/files/effective-performance-engineering.mobi)
 ### Optimizing Cloud Migration
-[pdf](http://www.oreilly.com/webops-perf/free/files/optimizing-cloud-migration.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/optimizing-cloud-migration.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/optimizing-cloud-migration.mobi) 
+[pdf](http://www.oreilly.com/web-platform/free/files/optimizing-cloud-migration.pdf) [epub](http://www.oreilly.com/web-platform/free/files/optimizing-cloud-migration.epub) [mobi](http://www.oreilly.com/web-platform/free/files/optimizing-cloud-migration.mobi)
 ### Web Performance Warrior
-[pdf](http://www.oreilly.com/webops-perf/free/files/web-performance-warrior.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/web-performance-warrior.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/web-performance-warrior.mobi) 
+[pdf](http://www.oreilly.com/web-platform/free/files/web-performance-warrior.pdf) [epub](http://www.oreilly.com/web-platform/free/files/web-performance-warrior.epub) [mobi](http://www.oreilly.com/web-platform/free/files/web-performance-warrior.mobi)
 ### Web Page Size, Speed, and Performance
-[pdf](http://www.oreilly.com/webops-perf/free/files/webpage-size-speed-perf.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/webpage-size-speed-perf.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/webpage-size-speed-perf.mobi) 
+[pdf](http://www.oreilly.com/web-platform/free/files/webpage-size-speed-perf.pdf) [epub](http://www.oreilly.com/web-platform/free/files/webpage-size-speed-perf.epub) [mobi](http://www.oreilly.com/web-platform/free/files/webpage-size-speed-perf.mobi)
 ### HTTP/2: A New Excerpt from High Performance Browser Networking
-[pdf](http://www.oreilly.com/webops-perf/free/files/HTTP2-high-perf-browser-networking.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/HTTP2-high-perf-browser-networking.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/HTTP2-high-perf-browser-networking.mobi) 
+[pdf](http://www.oreilly.com/web-platform/free/files/HTTP2-high-perf-browser-networking.pdf) [epub](http://www.oreilly.com/web-platform/free/files/HTTP2-high-perf-browser-networking.epub) [mobi](http://www.oreilly.com/web-platform/free/files/HTTP2-high-perf-browser-networking.mobi)
 ### Compliance at Speed
-[pdf](http://www.oreilly.com/webops-perf/free/files/compliance-at-speed.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/compliance-at-speed.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/compliance-at-speed.mobi) 
-# From theme: Security
+[pdf](http://www.oreilly.com/web-platform/free/files/compliance-at-speed.pdf) [epub](http://www.oreilly.com/web-platform/free/files/compliance-at-speed.epub) [mobi](http://www.oreilly.com/web-platform/free/files/compliance-at-speed.mobi)
+## Security 
+
 ### Security and Frontend Performance
-[pdf](http://www.oreilly.com/webops-perf/free/files/security-and-frontend-performance.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/security-and-frontend-performance.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/security-and-frontend-performance.mobi) 
+[pdf](http://www.oreilly.com/security/free/files/security-and-frontend-performance.pdf) [epub](http://www.oreilly.com/security/free/files/security-and-frontend-performance.epub) [mobi](http://www.oreilly.com/security/free/files/security-and-frontend-performance.mobi)
 ### Privacy and the Internet of Things
-[pdf](http://www.oreilly.com/iot/free/files/privacy-and-the-iot.pdf) 
-[epub](http://www.oreilly.com/iot/free/files/privacy-and-the-iot.epub) 
-[mobi](http://www.oreilly.com/iot/free/files/privacy-and-the-iot.mobi) 
+[pdf](http://www.oreilly.com/security/free/files/privacy-and-the-iot.pdf) [epub](http://www.oreilly.com/security/free/files/privacy-and-the-iot.epub) [mobi](http://www.oreilly.com/security/free/files/privacy-and-the-iot.mobi)
 ### Cracking Security Misconceptions: Untangling Common Myths About Modern Information Security
-[pdf](http://www.oreilly.com/webops-perf/free/files/cracking-security-misconceptions.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/cracking-security-misconceptions.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/cracking-security-misconceptions.mobi) 
+[pdf](http://www.oreilly.com/security/free/files/cracking-security-misconceptions.pdf) [epub](http://www.oreilly.com/security/free/files/cracking-security-misconceptions.epub) [mobi](http://www.oreilly.com/security/free/files/cracking-security-misconceptions.mobi)
 ### Patrolling the Dark Net: What You Don't Know Will Hurt You
-[pdf](http://www.oreilly.com/webops-perf/free/files/patrolling-the-dark-net.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/patrolling-the-dark-net.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/patrolling-the-dark-net.mobi) 
+[pdf](http://www.oreilly.com/security/free/files/patrolling-the-dark-net.pdf) [epub](http://www.oreilly.com/security/free/files/patrolling-the-dark-net.epub) [mobi](http://www.oreilly.com/security/free/files/patrolling-the-dark-net.mobi)
 ### DevOpsSec: Securing Software through Continuous Delivery
-[pdf](http://www.oreilly.com/webops-perf/free/files/devopssec.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/devopssec.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/devopssec.mobi) 
+[pdf](http://www.oreilly.com/security/free/files/devopssec.pdf) [epub](http://www.oreilly.com/security/free/files/devopssec.epub) [mobi](http://www.oreilly.com/security/free/files/devopssec.mobi)
 ### Not All Data Is Created Equal: Balancing Risk and Reward in a Data-Driven Economy
-[pdf](http://www.oreilly.com/security/free/files/not-all-data-is-created-equal.pdf) 
-[epub](http://www.oreilly.com/security/free/files/not-all-data-is-created-equal.epub) 
-[mobi](http://www.oreilly.com/security/free/files/not-all-data-is-created-equal.mobi) 
+[pdf](http://www.oreilly.com/security/free/files/not-all-data-is-created-equal.pdf) [epub](http://www.oreilly.com/security/free/files/not-all-data-is-created-equal.epub) [mobi](http://www.oreilly.com/security/free/files/not-all-data-is-created-equal.mobi)
 ### Who Are the Bad Guys and What Do They Want?
-[pdf](http://www.oreilly.com/security/free/files/who-are-the-bad-guys-and-what-do-they-want.pdf) 
-[epub](http://www.oreilly.com/security/free/files/who-are-the-bad-guys-and-what-do-they-want.epub) 
-[mobi](http://www.oreilly.com/security/free/files/who-are-the-bad-guys-and-what-do-they-want.mobi) 
+[pdf](http://www.oreilly.com/security/free/files/who-are-the-bad-guys-and-what-do-they-want.pdf) [epub](http://www.oreilly.com/security/free/files/who-are-the-bad-guys-and-what-do-they-want.epub) [mobi](http://www.oreilly.com/security/free/files/who-are-the-bad-guys-and-what-do-they-want.mobi)
 ### Docker Security
-[pdf](http://www.oreilly.com/webops-perf/free/files/docker-security.pdf) 
-[epub](http://www.oreilly.com/webops-perf/free/files/docker-security.epub) 
-[mobi](http://www.oreilly.com/webops-perf/free/files/docker-security.mobi) 
+[pdf](http://www.oreilly.com/security/free/files/docker-security.pdf) [epub](http://www.oreilly.com/security/free/files/docker-security.epub) [mobi](http://www.oreilly.com/security/free/files/docker-security.mobi)
 ### The Security Data Lake
-[pdf](http://www.oreilly.com/data/free/files/security-data-lake.pdf) 
-[epub](http://www.oreilly.com/data/free/files/security-data-lake.epub) 
-[mobi](http://www.oreilly.com/data/free/files/security-data-lake.mobi) 
-# From theme: Business
+[pdf](http://www.oreilly.com/security/free/files/security-data-lake.pdf) [epub](http://www.oreilly.com/security/free/files/security-data-lake.epub) [mobi](http://www.oreilly.com/security/free/files/security-data-lake.mobi)
+## Business 
+
 ### The Secrets Behind Great One-on-One Meetings
-[pdf](http://www.oreilly.com/business/free/files/the-secrets-behind-great-one-on-one-meetings.pdf) 
-[epub](http://www.oreilly.com/business/free/files/the-secrets-behind-great-one-on-one-meetings.epub) 
-[mobi](http://www.oreilly.com/business/free/files/the-secrets-behind-great-one-on-one-meetings.mobi) 
+[pdf](http://www.oreilly.com/business/free/files/the-secrets-behind-great-one-on-one-meetings.pdf) [epub](http://www.oreilly.com/business/free/files/the-secrets-behind-great-one-on-one-meetings.epub) [mobi](http://www.oreilly.com/business/free/files/the-secrets-behind-great-one-on-one-meetings.mobi)
 ### Designing Culture: Behavioral Strategy for the Workplace
-[pdf](http://www.oreilly.com/business/free/files/designing-culture.pdf) 
-[epub](http://www.oreilly.com/business/free/files/designing-culture.epub) 
-[mobi](http://www.oreilly.com/business/free/files/designing-culture.mobi) 
+[pdf](http://www.oreilly.com/business/free/files/designing-culture.pdf) [epub](http://www.oreilly.com/business/free/files/designing-culture.epub) [mobi](http://www.oreilly.com/business/free/files/designing-culture.mobi)
 ### The New Manager Mindset
-[pdf](http://www.oreilly.com/business/free/files/the-new-manager-mindset.pdf) 
-[epub](http://www.oreilly.com/business/free/files/the-new-manager-mindset.epub) 
-[mobi](http://www.oreilly.com/business/free/files/the-new-manager-mindset.mobi) 
+[pdf](http://www.oreilly.com/business/free/files/the-new-manager-mindset.pdf) [epub](http://www.oreilly.com/business/free/files/the-new-manager-mindset.epub) [mobi](http://www.oreilly.com/business/free/files/the-new-manager-mindset.mobi)
 ### Introduction to OKRs
-[pdf](http://www.oreilly.com/business/free/files/introduction-to-okrs.pdf) 
-[epub](http://www.oreilly.com/business/free/files/introduction-to-okrs.epub) 
-[mobi](http://www.oreilly.com/business/free/files/introduction-to-okrs.mobi) 
+[pdf](http://www.oreilly.com/business/free/files/introduction-to-okrs.pdf) [epub](http://www.oreilly.com/business/free/files/introduction-to-okrs.epub) [mobi](http://www.oreilly.com/business/free/files/introduction-to-okrs.mobi)
 ### Serving Workers in the Gig Economy: Emerging Resources for the On-Demand Workforce
-[pdf](http://www.oreilly.com/iot/free/files/serving-workers-gig-economy.pdf) 
-[epub](http://www.oreilly.com/iot/free/files/serving-workers-gig-economy.epub) 
-[mobi](http://www.oreilly.com/iot/free/files/serving-workers-gig-economy.mobi) 
+[pdf](http://www.oreilly.com/business/free/files/serving-workers-gig-economy.pdf) [epub](http://www.oreilly.com/business/free/files/serving-workers-gig-economy.epub) [mobi](http://www.oreilly.com/business/free/files/serving-workers-gig-economy.mobi)
 ### Build to Lead: How Lego Bricks Can Make You a Better Leader
-[pdf](http://www.oreilly.com/business/free/files/build-to-lead.pdf) 
-[epub](http://www.oreilly.com/business/free/files/build-to-lead.epub) 
-[mobi](http://www.oreilly.com/business/free/files/build-to-lead.mobi) 
+[pdf](http://www.oreilly.com/business/free/files/build-to-lead.pdf) [epub](http://www.oreilly.com/business/free/files/build-to-lead.epub) [mobi](http://www.oreilly.com/business/free/files/build-to-lead.mobi)
 ### Your Critical First 10 Days as a Leader
-[pdf](http://www.oreilly.com/free/free/files/critical-first-10-days-as-leader.pdf) 
-[epub](http://www.oreilly.com/free/free/files/critical-first-10-days-as-leader.epub) 
-[mobi](http://www.oreilly.com/free/free/files/critical-first-10-days-as-leader.mobi) 
+[pdf](http://www.oreilly.com/business/free/files/critical-first-10-days-as-leader.pdf) [epub](http://www.oreilly.com/business/free/files/critical-first-10-days-as-leader.epub) [mobi](http://www.oreilly.com/business/free/files/critical-first-10-days-as-leader.mobi)
 ### Three Critical Shifts in Thinking for the Evolving Leader
-[pdf](http://www.oreilly.com/business/free/files/three-critical-shifts-in-thinking-for-the-evolving-leader.pdf) 
-[epub](http://www.oreilly.com/business/free/files/three-critical-shifts-in-thinking-for-the-evolving-leader.epub) 
-[mobi](http://www.oreilly.com/business/free/files/three-critical-shifts-in-thinking-for-the-evolving-leader.mobi) 
+[pdf](http://www.oreilly.com/business/free/files/three-critical-shifts-in-thinking-for-the-evolving-leader.pdf) [epub](http://www.oreilly.com/business/free/files/three-critical-shifts-in-thinking-for-the-evolving-leader.epub) [mobi](http://www.oreilly.com/business/free/files/three-critical-shifts-in-thinking-for-the-evolving-leader.mobi)
 ### Startup Essentials
-[pdf](http://www.oreilly.com/design/free/files/startup-essentials.pdf) 
-[epub](http://www.oreilly.com/design/free/files/startup-essentials.epub) 
-[mobi](http://www.oreilly.com/design/free/files/startup-essentials.mobi) 
+[pdf](http://www.oreilly.com/business/free/files/startup-essentials.pdf) [epub](http://www.oreilly.com/business/free/files/startup-essentials.epub) [mobi](http://www.oreilly.com/business/free/files/startup-essentials.mobi)
 ### What’s the Future of Work?
-[pdf](http://www.oreilly.com/business/free/files/whats-the-future-of-work.pdf) 
-[epub](http://www.oreilly.com/business/free/files/whats-the-future-of-work.epub) 
-[mobi](http://www.oreilly.com/business/free/files/whats-the-future-of-work.mobi) 
+[pdf](http://www.oreilly.com/business/free/files/whats-the-future-of-work.pdf) [epub](http://www.oreilly.com/business/free/files/whats-the-future-of-work.epub) [mobi](http://www.oreilly.com/business/free/files/whats-the-future-of-work.mobi)
diff --git a/script.rb b/script.rb
@@ -9,41 +9,83 @@
 require 'nokogiri'
 require 'uri'
 
-URL    = 'http://www.oreilly.com/'
-THEMES = ['programming', 'iot', 'data', 'webops', 'web-platform', 'security', 'business']
-FORMATS = ['pdf', 'epub', 'mobi']
-
-def theme_url(theme)
-  URL + theme + '/' + 'free/'
+module OReillySite
+  URL    = 'http://www.oreilly.com/'
+  THEMES = ['programming', 'iot', 'data', 'webops', 'web-platform', 'security', 'business']
+  FORMATS = ['pdf', 'epub', 'mobi']
 end
 
-def download_url(book, fmt)
-  theme_url(book[:theme]) + 'files/' + book[:file_name] + '.' + fmt 
+module OReillySite::URLBuilder
+  def self.theme_url(theme)
+    OReillySite::URL + theme + '/' + 'free/'
+  end
+
+  def self.download_url(theme, book_filename, format)
+    theme_url(theme) + 'files/' + book_filename + '.' + format
+  end
 end
 
-def get_book_info(link)
-  splitted_url = URI(link.attributes['href'].value).path.split('/')
-  {
-    theme:     splitted_url[1],
-    title:     link.attributes['title'].value,
-    file_name: splitted_url.last.split('.').first
-  }
+module OReillySite::Crawler
+  def self.library
+    books = Hash.new { |hash, key| hash[key] = [] }
+
+    OReillySite::THEMES.each do |t|
+      books[t] = theme_books(OReillySite::URLBuilder.theme_url(t))
+    end
+
+    books
+  end
+
+  private
+
+  def self.theme_books(theme_url)
+    Nokogiri.HTML(HTTParty.get(theme_url).body)
+      .css("section .product-row a")
+      .map { |link| get_book_info(link) }
+  end
+
+  def self.get_book_info(link)
+    splitted_url = URI(link.attributes['href'].value).path.split('/')
+
+    OpenStruct.new(
+      theme:     splitted_url[1],
+      title:     link.attributes['title'].value,
+      file_name: splitted_url.last.split('.').first
+    )
+  end
 end
 
-def books(theme_url)
-  Nokogiri.HTML(HTTParty.get(theme_url).body)
-    .css("section .product-row a")
-    .map { |link| get_book_info(link) }
+def markdown(library)
+  main_header = "# Free Programming Ebooks - O'Reilly Media \n"
+  head_of_contents = ["## Categories"]
+  theme_sections = []  
+
+  library.each do |theme, books|
+    capitalized_theme = theme.capitalize
+
+    head_of_contents << "- [#{capitalized_theme}](##{theme})"
+
+    section_header = "## #{capitalized_theme} \n"
+
+    section_books = books.map do |book|
+      book_title =  "### #{book.title}"
+
+      links = OReillySite::FORMATS.map do |fmt|
+        "[#{fmt}](#{OReillySite::URLBuilder.download_url(theme, book.file_name, fmt)})"
+      end.join(" ")
+
+      [book_title, links].join("\n")
+    end.join("\n")
+
+    theme_sections << [section_header, section_books].join("\n")
+  end
+
+
+  [main_header, head_of_contents.join("\n"), theme_sections].join("\n")
 end
 
 def main
-  THEMES.each do |t|
-    puts "# From theme: #{t.capitalize}"
-    books(theme_url(t)).each do |book|
-      puts "### #{book[:title]}"
-      FORMATS.each { |fmt| puts "[#{fmt}](#{download_url(book, fmt)}) " }
-    end
-  end  
+  puts markdown(OReillySite::Crawler.library)
 end
 
-main
+main
diff --git a/books.md b/books.md
@@ -1,671 +1,651 @@
-## From theme: Programming
+# From theme: Programming
 ### Microservices for Java Developers: A Hands-On Introduction to Frameworks and Containers
-http://www.oreilly.com/programming/free/files/microservices-for-java-developers.pdf</br>
-http://www.oreilly.com/programming/free/files/microservices-for-java-developers.epub</br>
-http://www.oreilly.com/programming/free/files/microservices-for-java-developers.mobi</br>
+[pdf](http://www.oreilly.com/programming/free/files/microservices-for-java-developers.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/microservices-for-java-developers.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/microservices-for-java-developers.mobi) 
 ### Modern Java EE Design Patterns
-http://www.oreilly.com/programming/free/files/modern-java-ee-design-patterns.pdf</br>
-http://www.oreilly.com/programming/free/files/modern-java-ee-design-patterns.epub</br>
-http://www.oreilly.com/programming/free/files/modern-java-ee-design-patterns.mobi</br>
+[pdf](http://www.oreilly.com/programming/free/files/modern-java-ee-design-patterns.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/modern-java-ee-design-patterns.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/modern-java-ee-design-patterns.mobi) 
 ### Object-Oriented vs. Functional Programming
-http://www.oreilly.com/programming/free/files/object-oriented-vs-functional-programming.pdf</br>
-http://www.oreilly.com/programming/free/files/object-oriented-vs-functional-programming.epub</br>
-http://www.oreilly.com/programming/free/files/object-oriented-vs-functional-programming.mobi</br>
+[pdf](http://www.oreilly.com/programming/free/files/object-oriented-vs-functional-programming.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/object-oriented-vs-functional-programming.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/object-oriented-vs-functional-programming.mobi) 
 ### Java: The Legend
-http://www.oreilly.com/programming/free/files/java-the-legend.pdf</br>
-http://www.oreilly.com/programming/free/files/java-the-legend.epub</br>
-http://www.oreilly.com/programming/free/files/java-the-legend.mobi</br>
+[pdf](http://www.oreilly.com/programming/free/files/java-the-legend.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/java-the-legend.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/java-the-legend.mobi) 
 ### A Whirlwind Tour of Python
-http://www.oreilly.com/programming/free/files/a-whirlwind-tour-of-python.pdf</br>
-http://www.oreilly.com/programming/free/files/a-whirlwind-tour-of-python.epub</br>
-http://www.oreilly.com/programming/free/files/a-whirlwind-tour-of-python.mobi</br>
+[pdf](http://www.oreilly.com/programming/free/files/a-whirlwind-tour-of-python.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/a-whirlwind-tour-of-python.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/a-whirlwind-tour-of-python.mobi) 
 ### 20 Python Libraries You Aren't Using (But Should)
-http://www.oreilly.com/programming/free/files/20-python-libraries-you-arent-using-but-should.pdf</br>
-http://www.oreilly.com/programming/free/files/20-python-libraries-you-arent-using-but-should.epub</br>
-http://www.oreilly.com/programming/free/files/20-python-libraries-you-arent-using-but-should.mobi</br>
+[pdf](http://www.oreilly.com/programming/free/files/20-python-libraries-you-arent-using-but-should.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/20-python-libraries-you-arent-using-but-should.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/20-python-libraries-you-arent-using-but-should.mobi) 
 ### Hadoop with Python
-http://www.oreilly.com/programming/free/files/hadoop-with-python.pdf</br>
-http://www.oreilly.com/programming/free/files/hadoop-with-python.epub</br>
-http://www.oreilly.com/programming/free/files/hadoop-with-python.mobi</br>
+[pdf](http://www.oreilly.com/programming/free/files/hadoop-with-python.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/hadoop-with-python.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/hadoop-with-python.mobi) 
 ### How to Make Mistakes in Python
-http://www.oreilly.com/programming/free/files/how-to-make-mistakes-in-python.pdf</br>
-http://www.oreilly.com/programming/free/files/how-to-make-mistakes-in-python.epub</br>
-http://www.oreilly.com/programming/free/files/how-to-make-mistakes-in-python.mobi</br>
+[pdf](http://www.oreilly.com/programming/free/files/how-to-make-mistakes-in-python.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/how-to-make-mistakes-in-python.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/how-to-make-mistakes-in-python.mobi) 
 ### Functional Programming in Python
-http://www.oreilly.com/programming/free/files/functional-programming-python.pdf</br>
-http://www.oreilly.com/programming/free/files/functional-programming-python.epub</br>
-http://www.oreilly.com/programming/free/files/functional-programming-python.mobi</br>
+[pdf](http://www.oreilly.com/programming/free/files/functional-programming-python.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/functional-programming-python.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/functional-programming-python.mobi) 
 ### Python in Education
-http://www.oreilly.com/programming/free/files/python-in-education.pdf</br>
-http://www.oreilly.com/programming/free/files/python-in-education.epub</br>
-http://www.oreilly.com/programming/free/files/python-in-education.mobi</br>
+[pdf](http://www.oreilly.com/programming/free/files/python-in-education.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/python-in-education.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/python-in-education.mobi) 
 ### Picking a Python Version: A Manifesto
-http://www.oreilly.com/programming/free/files/from-future-import-python.pdf</br>
-http://www.oreilly.com/programming/free/files/from-future-import-python.epub</br>
-http://www.oreilly.com/programming/free/files/from-future-import-python.mobi</br>
+[pdf](http://www.oreilly.com/programming/free/files/from-future-import-python.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/from-future-import-python.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/from-future-import-python.mobi) 
 ### What's New in Swift 3
-http://www.oreilly.com/programming/free/files/whats-new-in-swift-3.pdf</br>
-http://www.oreilly.com/programming/free/files/whats-new-in-swift-3.epub</br>
-http://www.oreilly.com/programming/free/files/whats-new-in-swift-3.mobi</br>
+[pdf](http://www.oreilly.com/programming/free/files/whats-new-in-swift-3.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/whats-new-in-swift-3.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/whats-new-in-swift-3.mobi) 
 ### Why Reactive? Foundational Principles for Enterprise Adoption
-http://www.oreilly.com/programming/free/files/why-reactive.pdf</br>
-http://www.oreilly.com/programming/free/files/why-reactive.epub</br>
-http://www.oreilly.com/programming/free/files/why-reactive.mobi</br>
+[pdf](http://www.oreilly.com/programming/free/files/why-reactive.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/why-reactive.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/why-reactive.mobi) 
 ### Using Blocks in Ruby: A Brain-Friendly Report
-http://www.oreilly.com/programming/free/files/using-blocks-in-ruby.pdf</br>
-http://www.oreilly.com/programming/free/files/using-blocks-in-ruby.epub</br>
-http://www.oreilly.com/programming/free/files/using-blocks-in-ruby.mobi</br>
+[pdf](http://www.oreilly.com/programming/free/files/using-blocks-in-ruby.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/using-blocks-in-ruby.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/using-blocks-in-ruby.mobi) 
 ### Fintech, Open Source, and Emerging Markets: Digital Banking for Everyone
-http://www.oreilly.com/programming/free/files/fintech-open-source-and-emerging-tech.pdf</br>
-http://www.oreilly.com/programming/free/files/fintech-open-source-and-emerging-tech.epub</br>
-http://www.oreilly.com/programming/free/files/fintech-open-source-and-emerging-tech.mobi</br>
+[pdf](http://www.oreilly.com/programming/free/files/fintech-open-source-and-emerging-tech.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/fintech-open-source-and-emerging-tech.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/fintech-open-source-and-emerging-tech.mobi) 
 ### Practical C++ Metaprogramming: Modern Techniques for Accelerated Development
-http://www.oreilly.com/programming/free/files/practical-c-plus-plus-metaprogramming.pdf</br>
-http://www.oreilly.com/programming/free/files/practical-c-plus-plus-metaprogramming.epub</br>
-http://www.oreilly.com/programming/free/files/practical-c-plus-plus-metaprogramming.mobi</br>
+[pdf](http://www.oreilly.com/programming/free/files/practical-c-plus-plus-metaprogramming.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/practical-c-plus-plus-metaprogramming.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/practical-c-plus-plus-metaprogramming.mobi) 
 ### Real-World Maintainable Software: Ten Coding Guidelines in Practice
-http://www.oreilly.com/programming/free/files/real-world-maintainable-software.pdf</br>
-http://www.oreilly.com/programming/free/files/real-world-maintainable-software.epub</br>
-http://www.oreilly.com/programming/free/files/real-world-maintainable-software.mobi</br>
+[pdf](http://www.oreilly.com/programming/free/files/real-world-maintainable-software.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/real-world-maintainable-software.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/real-world-maintainable-software.mobi) 
 ### Trends Shaping the London Tech Scene
-http://www.oreilly.com/programming/free/files/trends-shaping-the-london-tech-scene.pdf</br>
-http://www.oreilly.com/programming/free/files/trends-shaping-the-london-tech-scene.epub</br>
-http://www.oreilly.com/programming/free/files/trends-shaping-the-london-tech-scene.mobi</br>
+[pdf](http://www.oreilly.com/programming/free/files/trends-shaping-the-london-tech-scene.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/trends-shaping-the-london-tech-scene.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/trends-shaping-the-london-tech-scene.mobi) 
 ### 2016 European Software Development Salary Survey
-http://www.oreilly.com/programming/free/files/2016-european-software-development-salary-survey.pdf</br>
-http://www.oreilly.com/programming/free/files/2016-european-software-development-salary-survey.epub</br>
-http://www.oreilly.com/programming/free/files/2016-european-software-development-salary-survey.mobi</br>
+[pdf](http://www.oreilly.com/programming/free/files/2016-european-software-development-salary-survey.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/2016-european-software-development-salary-survey.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/2016-european-software-development-salary-survey.mobi) 
 ### 2016 Software Development Salary Survey
-http://www.oreilly.com/programming/free/files/2016-software-development-salary-survey-report.pdf</br>
-http://www.oreilly.com/programming/free/files/2016-software-development-salary-survey-report.epub</br>
-http://www.oreilly.com/programming/free/files/2016-software-development-salary-survey-report.mobi</br>
+[pdf](http://www.oreilly.com/programming/free/files/2016-software-development-salary-survey-report.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/2016-software-development-salary-survey-report.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/2016-software-development-salary-survey-report.mobi) 
 ### Why Rust?
-http://www.oreilly.com/programming/free/files/why-rust.pdf</br>
-http://www.oreilly.com/programming/free/files/why-rust.epub</br>
-http://www.oreilly.com/programming/free/files/why-rust.mobi</br>
+[pdf](http://www.oreilly.com/programming/free/files/why-rust.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/why-rust.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/why-rust.mobi) 
 ### C++ Today
-http://www.oreilly.com/programming/free/files/c++-today.pdf</br>
-http://www.oreilly.com/programming/free/files/c++-today.epub</br>
-http://www.oreilly.com/programming/free/files/c++-today.mobi</br>
+[pdf](http://www.oreilly.com/programming/free/files/c++-today.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/c++-today.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/c++-today.mobi) 
 ### RxJava for Android App Development
-http://www.oreilly.com/programming/free/files/rxjava-for-android-app-development.pdf</br>
-http://www.oreilly.com/programming/free/files/rxjava-for-android-app-development.epub</br>
-http://www.oreilly.com/programming/free/files/rxjava-for-android-app-development.mobi</br>
+[pdf](http://www.oreilly.com/programming/free/files/rxjava-for-android-app-development.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/rxjava-for-android-app-development.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/rxjava-for-android-app-development.mobi) 
 ### Swift Pocket Reference: Programming for iOS and OS X
-http://www.oreilly.com/programming/free/files/swift-pocket-reference.pdf</br>
-http://www.oreilly.com/programming/free/files/swift-pocket-reference.epub</br>
-http://www.oreilly.com/programming/free/files/swift-pocket-reference.mobi</br>
+[pdf](http://www.oreilly.com/programming/free/files/swift-pocket-reference.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/swift-pocket-reference.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/swift-pocket-reference.mobi) 
 ### Open Source in Brazil: Growing Despite Barriers
-http://www.oreilly.com/programming/free/files/open-source-in-brazil.pdf</br>
-http://www.oreilly.com/programming/free/files/open-source-in-brazil.epub</br>
-http://www.oreilly.com/programming/free/files/open-source-in-brazil.mobi</br>
+[pdf](http://www.oreilly.com/programming/free/files/open-source-in-brazil.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/open-source-in-brazil.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/open-source-in-brazil.mobi) 
 ### Ten Steps to Linux Survival
-http://www.oreilly.com/programming/free/files/ten-steps-to-linux-survival.pdf</br>
-http://www.oreilly.com/programming/free/files/ten-steps-to-linux-survival.epub</br>
-http://www.oreilly.com/programming/free/files/ten-steps-to-linux-survival.mobi</br>
+[pdf](http://www.oreilly.com/programming/free/files/ten-steps-to-linux-survival.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/ten-steps-to-linux-survival.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/ten-steps-to-linux-survival.mobi) 
 ### Open by Design
-http://www.oreilly.com/programming/free/files/open-by-design.pdf</br>
-http://www.oreilly.com/programming/free/files/open-by-design.epub</br>
-http://www.oreilly.com/programming/free/files/open-by-design.mobi</br>
+[pdf](http://www.oreilly.com/programming/free/files/open-by-design.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/open-by-design.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/open-by-design.mobi) 
 ### Getting Started with InnerSource
-http://www.oreilly.com/programming/free/files/getting-started-with-innersource.pdf</br>
-http://www.oreilly.com/programming/free/files/getting-started-with-innersource.epub</br>
-http://www.oreilly.com/programming/free/files/getting-started-with-innersource.mobi</br>
+[pdf](http://www.oreilly.com/programming/free/files/getting-started-with-innersource.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/getting-started-with-innersource.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/getting-started-with-innersource.mobi) 
+### Designing Autonomous Teams and Services
+[pdf](http://www.oreilly.com/programming/free/files/designing-autonomous-teams-and-services.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/designing-autonomous-teams-and-services.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/designing-autonomous-teams-and-services.mobi) 
+### Migrating Java to the Cloud
+[pdf](http://www.oreilly.com/programming/free/files/migrating-java-to-the-cloud.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/migrating-java-to-the-cloud.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/migrating-java-to-the-cloud.mobi) 
+### What Is Serverless?
+[pdf](http://www.oreilly.com/programming/free/files/what-is-serverless.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/what-is-serverless.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/what-is-serverless.mobi) 
 ### Microservices in Production: Standard Principles and Requirements
-http://www.oreilly.com/programming/free/files/microservices-in-production.pdf</br>
-http://www.oreilly.com/programming/free/files/microservices-in-production.epub</br>
-http://www.oreilly.com/programming/free/files/microservices-in-production.mobi</br>
-### Developing Reactive Microservices
-http://www.oreilly.com/COLL-20XX-Developing-Reactive-Microservices_Landing-Page.html/free/files/COLL-20XX-Developing-Reactive-Microservices_Landing-Page.pdf</br>
-http://www.oreilly.com/COLL-20XX-Developing-Reactive-Microservices_Landing-Page.html/free/files/COLL-20XX-Developing-Reactive-Microservices_Landing-Page.epub</br>
-http://www.oreilly.com/COLL-20XX-Developing-Reactive-Microservices_Landing-Page.html/free/files/COLL-20XX-Developing-Reactive-Microservices_Landing-Page.mobi</br>
+[pdf](http://www.oreilly.com/programming/free/files/microservices-in-production.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/microservices-in-production.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/microservices-in-production.mobi) 
 ### Microservices AntiPatterns and Pitfalls
-http://www.oreilly.com/programming/free/files/microservices-antipatterns-and-pitfalls.pdf</br>
-http://www.oreilly.com/programming/free/files/microservices-antipatterns-and-pitfalls.epub</br>
-http://www.oreilly.com/programming/free/files/microservices-antipatterns-and-pitfalls.mobi</br>
-### Microservices vs. Service-Oriented Architecture
-http://www.oreilly.com/programming/free/files/microservices-vs-service-oriented-architecture.pdf</br>
-http://www.oreilly.com/programming/free/files/microservices-vs-service-oriented-architecture.epub</br>
-http://www.oreilly.com/programming/free/files/microservices-vs-service-oriented-architecture.mobi</br>
+[pdf](http://www.oreilly.com/programming/free/files/microservices-antipatterns-and-pitfalls.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/microservices-antipatterns-and-pitfalls.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/microservices-antipatterns-and-pitfalls.mobi) 
 ### Evolving Architectures of FinTech: Structuring a New Generation of Financial Services with Modular Software and Agile Development Strategies
-http://www.oreilly.com/programming/free/files/evolving-architectures-of-fintech.pdf</br>
-http://www.oreilly.com/programming/free/files/evolving-architectures-of-fintech.epub</br>
-http://www.oreilly.com/programming/free/files/evolving-architectures-of-fintech.mobi</br>
+[pdf](http://www.oreilly.com/programming/free/files/evolving-architectures-of-fintech.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/evolving-architectures-of-fintech.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/evolving-architectures-of-fintech.mobi) 
 ### Software Architecture Patterns
-http://www.oreilly.com/programming/free/files/software-architecture-patterns.pdf</br>
-http://www.oreilly.com/programming/free/files/software-architecture-patterns.epub</br>
-http://www.oreilly.com/programming/free/files/software-architecture-patterns.mobi</br>
+[pdf](http://www.oreilly.com/programming/free/files/software-architecture-patterns.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/software-architecture-patterns.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/software-architecture-patterns.mobi) 
 ### Migrating to Cloud-Native Application Architectures
-http://www.oreilly.com/programming/free/files/migrating-cloud-native-application-architectures.pdf</br>
-http://www.oreilly.com/programming/free/files/migrating-cloud-native-application-architectures.epub</br>
-http://www.oreilly.com/programming/free/files/migrating-cloud-native-application-architectures.mobi</br>
-### Reactive Microservices Architecture: Design Principles for Distributed Systems
-http://www.oreilly.com/programming/free/files/reactive-microservices-architecture-orm.pdf</br>
-http://www.oreilly.com/programming/free/files/reactive-microservices-architecture-orm.epub</br>
-http://www.oreilly.com/programming/free/files/reactive-microservices-architecture-orm.mobi</br>
-## From theme: Iot
+[pdf](http://www.oreilly.com/programming/free/files/migrating-cloud-native-application-architectures.pdf) 
+[epub](http://www.oreilly.com/programming/free/files/migrating-cloud-native-application-architectures.epub) 
+[mobi](http://www.oreilly.com/programming/free/files/migrating-cloud-native-application-architectures.mobi) 
+# From theme: Iot
 ### Ambient Computing
-http://www.oreilly.com/iot/free/files/ambient-computing.pdf</br>
-http://www.oreilly.com/iot/free/files/ambient-computing.epub</br>
-http://www.oreilly.com/iot/free/files/ambient-computing.mobi</br>
+[pdf](http://www.oreilly.com/iot/free/files/ambient-computing.pdf) 
+[epub](http://www.oreilly.com/iot/free/files/ambient-computing.epub) 
+[mobi](http://www.oreilly.com/iot/free/files/ambient-computing.mobi) 
 ### Governing the IoT
-http://www.oreilly.com/iot/free/files/governing-the-iot.pdf</br>
-http://www.oreilly.com/iot/free/files/governing-the-iot.epub</br>
-http://www.oreilly.com/iot/free/files/governing-the-iot.mobi</br>
+[pdf](http://www.oreilly.com/iot/free/files/governing-the-iot.pdf) 
+[epub](http://www.oreilly.com/iot/free/files/governing-the-iot.epub) 
+[mobi](http://www.oreilly.com/iot/free/files/governing-the-iot.mobi) 
 ### Opportunities and Challenges in the IoT
-http://www.oreilly.com/iot/free/files/iot-opportunities-challenges.pdf</br>
-http://www.oreilly.com/iot/free/files/iot-opportunities-challenges.epub</br>
-http://www.oreilly.com/iot/free/files/iot-opportunities-challenges.mobi</br>
-### Creating Functional Teams for the IoT
-http://www.oreilly.com/iot/free/files/creating-functional-teams-for-iot.pdf</br>
-http://www.oreilly.com/iot/free/files/creating-functional-teams-for-iot.epub</br>
-http://www.oreilly.com/iot/free/files/creating-functional-teams-for-iot.mobi</br>
+[pdf](http://www.oreilly.com/iot/free/files/iot-opportunities-challenges.pdf) 
+[epub](http://www.oreilly.com/iot/free/files/iot-opportunities-challenges.epub) 
+[mobi](http://www.oreilly.com/iot/free/files/iot-opportunities-challenges.mobi) 
 ### Building a Hardware Business
-http://www.oreilly.com/iot/free/files/building-a-hardware-business.pdf</br>
-http://www.oreilly.com/iot/free/files/building-a-hardware-business.epub</br>
-http://www.oreilly.com/iot/free/files/building-a-hardware-business.mobi</br>
+[pdf](http://www.oreilly.com/iot/free/files/building-a-hardware-business.pdf) 
+[epub](http://www.oreilly.com/iot/free/files/building-a-hardware-business.epub) 
+[mobi](http://www.oreilly.com/iot/free/files/building-a-hardware-business.mobi) 
 ### When Hardware Meets Software
-http://www.oreilly.com/iot/free/files/when-hardware-meets-software.pdf</br>
-http://www.oreilly.com/iot/free/files/when-hardware-meets-software.epub</br>
-http://www.oreilly.com/iot/free/files/when-hardware-meets-software.mobi</br>
-### What Is the Internet of Things?
-http://www.oreilly.com/iot/free/files/what-is-the-internet-of-things.pdf</br>
-http://www.oreilly.com/iot/free/files/what-is-the-internet-of-things.epub</br>
-http://www.oreilly.com/iot/free/files/what-is-the-internet-of-things.mobi</br>
+[pdf](http://www.oreilly.com/iot/free/files/when-hardware-meets-software.pdf) 
+[epub](http://www.oreilly.com/iot/free/files/when-hardware-meets-software.epub) 
+[mobi](http://www.oreilly.com/iot/free/files/when-hardware-meets-software.mobi) 
 ### Software Above the Level of a Single Device: The Implications
-http://www.oreilly.com/iot/free/files/software-above-device.pdf</br>
-http://www.oreilly.com/iot/free/files/software-above-device.epub</br>
-http://www.oreilly.com/iot/free/files/software-above-device.mobi</br>
+[pdf](http://www.oreilly.com/iot/free/files/software-above-device.pdf) 
+[epub](http://www.oreilly.com/iot/free/files/software-above-device.epub) 
+[mobi](http://www.oreilly.com/iot/free/files/software-above-device.mobi) 
 ### Software & Hardware Collide
-http://www.oreilly.com/solid/free/files/software-hardware-collide.pdf</br>
-http://www.oreilly.com/solid/free/files/software-hardware-collide.epub</br>
-http://www.oreilly.com/solid/free/files/software-hardware-collide.mobi</br>
-### Hardware by the Numbers: Startups
-http://www.oreilly.com/iot/free/files/hardware-by-the-numbers.pdf</br>
-http://www.oreilly.com/iot/free/files/hardware-by-the-numbers.epub</br>
-http://www.oreilly.com/iot/free/files/hardware-by-the-numbers.mobi</br>
-### Innovation
-http://www.oreilly.com/iot/free/files/innovation.pdf</br>
-http://www.oreilly.com/iot/free/files/innovation.epub</br>
-http://www.oreilly.com/iot/free/files/innovation.mobi</br>
+[pdf](http://www.oreilly.com/solid/free/files/software-hardware-collide.pdf) 
+[epub](http://www.oreilly.com/solid/free/files/software-hardware-collide.epub) 
+[mobi](http://www.oreilly.com/solid/free/files/software-hardware-collide.mobi) 
 ### Pitching Your IoT Project: How to Get Executive Buy-In
-http://www.oreilly.com/iot/free/files/pitching-your-iot-project.pdf</br>
-http://www.oreilly.com/iot/free/files/pitching-your-iot-project.epub</br>
-http://www.oreilly.com/iot/free/files/pitching-your-iot-project.mobi</br>
+[pdf](http://www.oreilly.com/iot/free/files/pitching-your-iot-project.pdf) 
+[epub](http://www.oreilly.com/iot/free/files/pitching-your-iot-project.epub) 
+[mobi](http://www.oreilly.com/iot/free/files/pitching-your-iot-project.mobi) 
 ### User Experience Design for the Internet of Things
-http://www.oreilly.com/design/free/files/user-experience-for-iot.pdf</br>
-http://www.oreilly.com/design/free/files/user-experience-for-iot.epub</br>
-http://www.oreilly.com/design/free/files/user-experience-for-iot.mobi</br>
+[pdf](http://www.oreilly.com/design/free/files/user-experience-for-iot.pdf) 
+[epub](http://www.oreilly.com/design/free/files/user-experience-for-iot.epub) 
+[mobi](http://www.oreilly.com/design/free/files/user-experience-for-iot.mobi) 
 ### The Internet as Material
-http://www.oreilly.com/iot/free/files/internet-as-material.pdf</br>
-http://www.oreilly.com/iot/free/files/internet-as-material.epub</br>
-http://www.oreilly.com/iot/free/files/internet-as-material.mobi</br>
+[pdf](http://www.oreilly.com/iot/free/files/internet-as-material.pdf) 
+[epub](http://www.oreilly.com/iot/free/files/internet-as-material.epub) 
+[mobi](http://www.oreilly.com/iot/free/files/internet-as-material.mobi) 
 ### Designing for the Internet of Things
-http://www.oreilly.com/design/free/files/designing-for-the-internet-of-things.pdf</br>
-http://www.oreilly.com/design/free/files/designing-for-the-internet-of-things.epub</br>
-http://www.oreilly.com/design/free/files/designing-for-the-internet-of-things.mobi</br>
+[pdf](http://www.oreilly.com/design/free/files/designing-for-the-internet-of-things.pdf) 
+[epub](http://www.oreilly.com/design/free/files/designing-for-the-internet-of-things.epub) 
+[mobi](http://www.oreilly.com/design/free/files/designing-for-the-internet-of-things.mobi) 
 ### Ambient Computing
-http://www.oreilly.com/iot/free/files/ambient-computing.pdf</br>
-http://www.oreilly.com/iot/free/files/ambient-computing.epub</br>
-http://www.oreilly.com/iot/free/files/ambient-computing.mobi</br>
+[pdf](http://www.oreilly.com/iot/free/files/ambient-computing.pdf) 
+[epub](http://www.oreilly.com/iot/free/files/ambient-computing.epub) 
+[mobi](http://www.oreilly.com/iot/free/files/ambient-computing.mobi) 
 ### Smart Energy
-http://www.oreilly.com/iot/free/files/smart-energy.pdf</br>
-http://www.oreilly.com/iot/free/files/smart-energy.epub</br>
-http://www.oreilly.com/iot/free/files/smart-energy.mobi</br>
+[pdf](http://www.oreilly.com/iot/free/files/smart-energy.pdf) 
+[epub](http://www.oreilly.com/iot/free/files/smart-energy.epub) 
+[mobi](http://www.oreilly.com/iot/free/files/smart-energy.mobi) 
 ### Smart Cities, Smarter Citizens
-http://www.oreilly.com/iot/free/files/smart-cities-smarter-citizens.pdf</br>
-http://www.oreilly.com/iot/free/files/smart-cities-smarter-citizens.epub</br>
-http://www.oreilly.com/iot/free/files/smart-cities-smarter-citizens.mobi</br>
-### Evaluating and Choosing an IoT Platform
-http://www.oreilly.com/iot/free/files/evaluating-and-choosing-an-iot-platform.pdf</br>
-http://www.oreilly.com/iot/free/files/evaluating-and-choosing-an-iot-platform.epub</br>
-http://www.oreilly.com/iot/free/files/evaluating-and-choosing-an-iot-platform.mobi</br>
+[pdf](http://www.oreilly.com/iot/free/files/smart-cities-smarter-citizens.pdf) 
+[epub](http://www.oreilly.com/iot/free/files/smart-cities-smarter-citizens.epub) 
+[mobi](http://www.oreilly.com/iot/free/files/smart-cities-smarter-citizens.mobi) 
 ### Evolving Infrastructures of the Industrial IoT
-http://www.oreilly.com/iot/free/files/evolving-infrastructures-of-industrial-iot.pdf</br>
-http://www.oreilly.com/iot/free/files/evolving-infrastructures-of-industrial-iot.epub</br>
-http://www.oreilly.com/iot/free/files/evolving-infrastructures-of-industrial-iot.mobi</br>
+[pdf](http://www.oreilly.com/iot/free/files/evolving-infrastructures-of-industrial-iot.pdf) 
+[epub](http://www.oreilly.com/iot/free/files/evolving-infrastructures-of-industrial-iot.epub) 
+[mobi](http://www.oreilly.com/iot/free/files/evolving-infrastructures-of-industrial-iot.mobi) 
 ### Life: Sustainable, Programmable, Bottom-Up Manufacturing
-http://www.oreilly.com/iot/free/files/bottom-up-manufacturing.pdf</br>
-http://www.oreilly.com/iot/free/files/bottom-up-manufacturing.epub</br>
-http://www.oreilly.com/iot/free/files/bottom-up-manufacturing.mobi</br>
-### 3D Printing Primer
-http://www.oreilly.com/iot/free/files/3d-printing-primer.pdf</br>
-http://www.oreilly.com/iot/free/files/3d-printing-primer.epub</br>
-http://www.oreilly.com/iot/free/files/3d-printing-primer.mobi</br>
+[pdf](http://www.oreilly.com/iot/free/files/bottom-up-manufacturing.pdf) 
+[epub](http://www.oreilly.com/iot/free/files/bottom-up-manufacturing.epub) 
+[mobi](http://www.oreilly.com/iot/free/files/bottom-up-manufacturing.mobi) 
 ### Predictive Maintenance
-http://www.oreilly.com/iot/free/files/predictive-maintenance.pdf</br>
-http://www.oreilly.com/iot/free/files/predictive-maintenance.epub</br>
-http://www.oreilly.com/iot/free/files/predictive-maintenance.mobi</br>
+[pdf](http://www.oreilly.com/iot/free/files/predictive-maintenance.pdf) 
+[epub](http://www.oreilly.com/iot/free/files/predictive-maintenance.epub) 
+[mobi](http://www.oreilly.com/iot/free/files/predictive-maintenance.mobi) 
 ### Industrial Internet
-http://www.oreilly.com/data/free/files/industrial-internet.pdf</br>
-http://www.oreilly.com/data/free/files/industrial-internet.epub</br>
-http://www.oreilly.com/data/free/files/industrial-internet.mobi</br>
-## From theme: Data
+[pdf](http://www.oreilly.com/data/free/files/industrial-internet.pdf) 
+[epub](http://www.oreilly.com/data/free/files/industrial-internet.epub) 
+[mobi](http://www.oreilly.com/data/free/files/industrial-internet.mobi) 
+# From theme: Data
 ### Big Data Now 2016 Edition
-http://www.oreilly.com/data/free/files/big-data-now-2016-edition.pdf</br>
-http://www.oreilly.com/data/free/files/big-data-now-2016-edition.epub</br>
-http://www.oreilly.com/data/free/files/big-data-now-2016-edition.mobi</br>
+[pdf](http://www.oreilly.com/data/free/files/big-data-now-2016-edition.pdf) 
+[epub](http://www.oreilly.com/data/free/files/big-data-now-2016-edition.epub) 
+[mobi](http://www.oreilly.com/data/free/files/big-data-now-2016-edition.mobi) 
 ### The Big Data Market
-http://www.oreilly.com/data/free/files/the-big-data-market.pdf</br>
-http://www.oreilly.com/data/free/files/the-big-data-market.epub</br>
-http://www.oreilly.com/data/free/files/the-big-data-market.mobi</br>
+[pdf](http://www.oreilly.com/data/free/files/the-big-data-market.pdf) 
+[epub](http://www.oreilly.com/data/free/files/the-big-data-market.epub) 
+[mobi](http://www.oreilly.com/data/free/files/the-big-data-market.mobi) 
 ### Integrated Analytics
-http://www.oreilly.com/data/free/files/integrated-analytics.pdf</br>
-http://www.oreilly.com/data/free/files/integrated-analytics.epub</br>
-http://www.oreilly.com/data/free/files/integrated-analytics.mobi</br>
+[pdf](http://www.oreilly.com/data/free/files/integrated-analytics.pdf) 
+[epub](http://www.oreilly.com/data/free/files/integrated-analytics.epub) 
+[mobi](http://www.oreilly.com/data/free/files/integrated-analytics.mobi) 
 ### Data Infrastructure for Next-Gen Finance
-http://www.oreilly.com/data/free/files/data-infrastructure-for-next-gen-finance.pdf</br>
-http://www.oreilly.com/data/free/files/data-infrastructure-for-next-gen-finance.epub</br>
-http://www.oreilly.com/data/free/files/data-infrastructure-for-next-gen-finance.mobi</br>
+[pdf](http://www.oreilly.com/data/free/files/data-infrastructure-for-next-gen-finance.pdf) 
+[epub](http://www.oreilly.com/data/free/files/data-infrastructure-for-next-gen-finance.epub) 
+[mobi](http://www.oreilly.com/data/free/files/data-infrastructure-for-next-gen-finance.mobi) 
 ### Advancing Procurement Analytics
-http://www.oreilly.com/data/free/files/advancing-procurement-analytics.pdf</br>
-http://www.oreilly.com/data/free/files/advancing-procurement-analytics.epub</br>
-http://www.oreilly.com/data/free/files/advancing-procurement-analytics.mobi</br>
+[pdf](http://www.oreilly.com/data/free/files/advancing-procurement-analytics.pdf) 
+[epub](http://www.oreilly.com/data/free/files/advancing-procurement-analytics.epub) 
+[mobi](http://www.oreilly.com/data/free/files/advancing-procurement-analytics.mobi) 
 ### The Global Impact of Open Data
-http://www.oreilly.com/data/free/files/the-global-impact-of-open-data.pdf</br>
-http://www.oreilly.com/data/free/files/the-global-impact-of-open-data.epub</br>
-http://www.oreilly.com/data/free/files/the-global-impact-of-open-data.mobi</br>
+[pdf](http://www.oreilly.com/data/free/files/the-global-impact-of-open-data.pdf) 
+[epub](http://www.oreilly.com/data/free/files/the-global-impact-of-open-data.epub) 
+[mobi](http://www.oreilly.com/data/free/files/the-global-impact-of-open-data.mobi) 
 ### Data Science for Modern Manufacturing
-http://www.oreilly.com/data/free/files/data-science-for-modern-manufacturing.pdf</br>
-http://www.oreilly.com/data/free/files/data-science-for-modern-manufacturing.epub</br>
-http://www.oreilly.com/data/free/files/data-science-for-modern-manufacturing.mobi</br>
+[pdf](http://www.oreilly.com/data/free/files/data-science-for-modern-manufacturing.pdf) 
+[epub](http://www.oreilly.com/data/free/files/data-science-for-modern-manufacturing.epub) 
+[mobi](http://www.oreilly.com/data/free/files/data-science-for-modern-manufacturing.mobi) 
 ### Mapping Big Data
-http://www.oreilly.com/data/free/files/mapping-big-data.pdf</br>
-http://www.oreilly.com/data/free/files/mapping-big-data.epub</br>
-http://www.oreilly.com/data/free/files/mapping-big-data.mobi</br>
+[pdf](http://www.oreilly.com/data/free/files/mapping-big-data.pdf) 
+[epub](http://www.oreilly.com/data/free/files/mapping-big-data.epub) 
+[mobi](http://www.oreilly.com/data/free/files/mapping-big-data.mobi) 
 ### Business Models for the Data Economy
-http://www.oreilly.com/data/free/files/business-models-for-the-data-economy.pdf</br>
-http://www.oreilly.com/data/free/files/business-models-for-the-data-economy.epub</br>
-http://www.oreilly.com/data/free/files/business-models-for-the-data-economy.mobi</br>
+[pdf](http://www.oreilly.com/data/free/files/business-models-for-the-data-economy.pdf) 
+[epub](http://www.oreilly.com/data/free/files/business-models-for-the-data-economy.epub) 
+[mobi](http://www.oreilly.com/data/free/files/business-models-for-the-data-economy.mobi) 
 ### 2016 Data Science Salary Survey
-http://www.oreilly.com/data/free/files/2016-data-science-salary-survey.pdf</br>
-http://www.oreilly.com/data/free/files/2016-data-science-salary-survey.epub</br>
-http://www.oreilly.com/data/free/files/2016-data-science-salary-survey.mobi</br>
+[pdf](http://www.oreilly.com/data/free/files/2016-data-science-salary-survey.pdf) 
+[epub](http://www.oreilly.com/data/free/files/2016-data-science-salary-survey.epub) 
+[mobi](http://www.oreilly.com/data/free/files/2016-data-science-salary-survey.mobi) 
 ### Embedding Analytics in Modern Applications
-http://www.oreilly.com/data/free/files/embedding-analytics-in-modern-applications.pdf</br>
-http://www.oreilly.com/data/free/files/embedding-analytics-in-modern-applications.epub</br>
-http://www.oreilly.com/data/free/files/embedding-analytics-in-modern-applications.mobi</br>
+[pdf](http://www.oreilly.com/data/free/files/embedding-analytics-in-modern-applications.pdf) 
+[epub](http://www.oreilly.com/data/free/files/embedding-analytics-in-modern-applications.epub) 
+[mobi](http://www.oreilly.com/data/free/files/embedding-analytics-in-modern-applications.mobi) 
 ### Data Science in the Cloud with Microsoft Azure Machine Learning and Python
-http://www.oreilly.com/data/free/files/data-science-microsoft-azure-ml-python.pdf</br>
-http://www.oreilly.com/data/free/files/data-science-microsoft-azure-ml-python.epub</br>
-http://www.oreilly.com/data/free/files/data-science-microsoft-azure-ml-python.mobi</br>
+[pdf](http://www.oreilly.com/data/free/files/data-science-microsoft-azure-ml-python.pdf) 
+[epub](http://www.oreilly.com/data/free/files/data-science-microsoft-azure-ml-python.epub) 
+[mobi](http://www.oreilly.com/data/free/files/data-science-microsoft-azure-ml-python.mobi) 
 ### Self-Service Analytics
-http://www.oreilly.com/data/free/files/self-service-analytics.pdf</br>
-http://www.oreilly.com/data/free/files/self-service-analytics.epub</br>
-http://www.oreilly.com/data/free/files/self-service-analytics.mobi</br>
+[pdf](http://www.oreilly.com/data/free/files/self-service-analytics.pdf) 
+[epub](http://www.oreilly.com/data/free/files/self-service-analytics.epub) 
+[mobi](http://www.oreilly.com/data/free/files/self-service-analytics.mobi) 
 ### Going Pro in Data Science
-http://www.oreilly.com/data/free/files/going-pro-in-data-science.pdf</br>
-http://www.oreilly.com/data/free/files/going-pro-in-data-science.epub</br>
-http://www.oreilly.com/data/free/files/going-pro-in-data-science.mobi</br>
+[pdf](http://www.oreilly.com/data/free/files/going-pro-in-data-science.pdf) 
+[epub](http://www.oreilly.com/data/free/files/going-pro-in-data-science.epub) 
+[mobi](http://www.oreilly.com/data/free/files/going-pro-in-data-science.mobi) 
 ### Evaluating Machine Learning Models
-http://www.oreilly.com/data/free/files/evaluating-machine-learning-models.pdf</br>
-http://www.oreilly.com/data/free/files/evaluating-machine-learning-models.epub</br>
-http://www.oreilly.com/data/free/files/evaluating-machine-learning-models.mobi</br>
+[pdf](http://www.oreilly.com/data/free/files/evaluating-machine-learning-models.pdf) 
+[epub](http://www.oreilly.com/data/free/files/evaluating-machine-learning-models.epub) 
+[mobi](http://www.oreilly.com/data/free/files/evaluating-machine-learning-models.mobi) 
 ### What is Data Science?
-http://www.oreilly.com/data/free/files/what-is-data-science.pdf</br>
-http://www.oreilly.com/data/free/files/what-is-data-science.epub</br>
-http://www.oreilly.com/data/free/files/what-is-data-science.mobi</br>
+[pdf](http://www.oreilly.com/data/free/files/what-is-data-science.pdf) 
+[epub](http://www.oreilly.com/data/free/files/what-is-data-science.epub) 
+[mobi](http://www.oreilly.com/data/free/files/what-is-data-science.mobi) 
 ### Artificial Intelligence Now
-http://www.oreilly.com/data/free/files/artificial-intelligence-now.pdf</br>
-http://www.oreilly.com/data/free/files/artificial-intelligence-now.epub</br>
-http://www.oreilly.com/data/free/files/artificial-intelligence-now.mobi</br>
+[pdf](http://www.oreilly.com/data/free/files/artificial-intelligence-now.pdf) 
+[epub](http://www.oreilly.com/data/free/files/artificial-intelligence-now.epub) 
+[mobi](http://www.oreilly.com/data/free/files/artificial-intelligence-now.mobi) 
 ### Practical Artificial Intelligence in the Cloud
-http://www.oreilly.com/data/free/files/practical-artificial-intelligence-in-the-cloud.pdf</br>
-http://www.oreilly.com/data/free/files/practical-artificial-intelligence-in-the-cloud.epub</br>
-http://www.oreilly.com/data/free/files/practical-artificial-intelligence-in-the-cloud.mobi</br>
+[pdf](http://www.oreilly.com/data/free/files/practical-artificial-intelligence-in-the-cloud.pdf) 
+[epub](http://www.oreilly.com/data/free/files/practical-artificial-intelligence-in-the-cloud.epub) 
+[mobi](http://www.oreilly.com/data/free/files/practical-artificial-intelligence-in-the-cloud.mobi) 
 ### The New Artificial Intelligence Market
-http://www.oreilly.com/data/free/files/the-new-artificial-intelligence-market.pdf</br>
-http://www.oreilly.com/data/free/files/the-new-artificial-intelligence-market.epub</br>
-http://www.oreilly.com/data/free/files/the-new-artificial-intelligence-market.mobi</br>
+[pdf](http://www.oreilly.com/data/free/files/the-new-artificial-intelligence-market.pdf) 
+[epub](http://www.oreilly.com/data/free/files/the-new-artificial-intelligence-market.epub) 
+[mobi](http://www.oreilly.com/data/free/files/the-new-artificial-intelligence-market.mobi) 
 ### AI and Medicine
-http://www.oreilly.com/data/free/files/ai-and-medicine.pdf</br>
-http://www.oreilly.com/data/free/files/ai-and-medicine.epub</br>
-http://www.oreilly.com/data/free/files/ai-and-medicine.mobi</br>
+[pdf](http://www.oreilly.com/data/free/files/ai-and-medicine.pdf) 
+[epub](http://www.oreilly.com/data/free/files/ai-and-medicine.epub) 
+[mobi](http://www.oreilly.com/data/free/files/ai-and-medicine.mobi) 
 ### What is Artificial Intelligence?
-http://www.oreilly.com/data/free/files/what-is-artificial-intelligence.pdf</br>
-http://www.oreilly.com/data/free/files/what-is-artificial-intelligence.epub</br>
-http://www.oreilly.com/data/free/files/what-is-artificial-intelligence.mobi</br>
+[pdf](http://www.oreilly.com/data/free/files/what-is-artificial-intelligence.pdf) 
+[epub](http://www.oreilly.com/data/free/files/what-is-artificial-intelligence.epub) 
+[mobi](http://www.oreilly.com/data/free/files/what-is-artificial-intelligence.mobi) 
 ### The Future of Machine Intelligence
-http://www.oreilly.com/data/free/files/future-of-machine-intelligence.pdf</br>
-http://www.oreilly.com/data/free/files/future-of-machine-intelligence.epub</br>
-http://www.oreilly.com/data/free/files/future-of-machine-intelligence.mobi</br>
+[pdf](http://www.oreilly.com/data/free/files/future-of-machine-intelligence.pdf) 
+[epub](http://www.oreilly.com/data/free/files/future-of-machine-intelligence.epub) 
+[mobi](http://www.oreilly.com/data/free/files/future-of-machine-intelligence.mobi) 
 ### What Are Conversational Bots?
-http://www.oreilly.com/data/free/files/what-are-conversational-bots.pdf</br>
-http://www.oreilly.com/data/free/files/what-are-conversational-bots.epub</br>
-http://www.oreilly.com/data/free/files/what-are-conversational-bots.mobi</br>
+[pdf](http://www.oreilly.com/data/free/files/what-are-conversational-bots.pdf) 
+[epub](http://www.oreilly.com/data/free/files/what-are-conversational-bots.epub) 
+[mobi](http://www.oreilly.com/data/free/files/what-are-conversational-bots.mobi) 
 ### Architecting for Access: Simplifying Analytics on Big Data Infrastructure
-http://www.oreilly.com/data/free/files/architecting-for-access.pdf</br>
-http://www.oreilly.com/data/free/files/architecting-for-access.epub</br>
-http://www.oreilly.com/data/free/files/architecting-for-access.mobi</br>
+[pdf](http://www.oreilly.com/data/free/files/architecting-for-access.pdf) 
+[epub](http://www.oreilly.com/data/free/files/architecting-for-access.epub) 
+[mobi](http://www.oreilly.com/data/free/files/architecting-for-access.mobi) 
 ### Hadoop and Spark Performance for the Enterprise
-http://www.oreilly.com/data/free/files/hadoop-and-spark-performance-for-the-enterprise.pdf</br>
-http://www.oreilly.com/data/free/files/hadoop-and-spark-performance-for-the-enterprise.epub</br>
-http://www.oreilly.com/data/free/files/hadoop-and-spark-performance-for-the-enterprise.mobi</br>
+[pdf](http://www.oreilly.com/data/free/files/hadoop-and-spark-performance-for-the-enterprise.pdf) 
+[epub](http://www.oreilly.com/data/free/files/hadoop-and-spark-performance-for-the-enterprise.epub) 
+[mobi](http://www.oreilly.com/data/free/files/hadoop-and-spark-performance-for-the-enterprise.mobi) 
 ### In Search of Database Nirvana
-http://www.oreilly.com/data/free/files/in-search-of-database-nirvana.pdf</br>
-http://www.oreilly.com/data/free/files/in-search-of-database-nirvana.epub</br>
-http://www.oreilly.com/data/free/files/in-search-of-database-nirvana.mobi</br>
+[pdf](http://www.oreilly.com/data/free/files/in-search-of-database-nirvana.pdf) 
+[epub](http://www.oreilly.com/data/free/files/in-search-of-database-nirvana.epub) 
+[mobi](http://www.oreilly.com/data/free/files/in-search-of-database-nirvana.mobi) 
 ### Making Sense of Stream Processing
-http://www.oreilly.com/data/free/files/stream-processing.pdf</br>
-http://www.oreilly.com/data/free/files/stream-processing.epub</br>
-http://www.oreilly.com/data/free/files/stream-processing.mobi</br>
+[pdf](http://www.oreilly.com/data/free/files/stream-processing.pdf) 
+[epub](http://www.oreilly.com/data/free/files/stream-processing.epub) 
+[mobi](http://www.oreilly.com/data/free/files/stream-processing.mobi) 
 ### Architecting Data Lakes
-http://www.oreilly.com/data/free/files/architecting-data-lakes.pdf</br>
-http://www.oreilly.com/data/free/files/architecting-data-lakes.epub</br>
-http://www.oreilly.com/data/free/files/architecting-data-lakes.mobi</br>
+[pdf](http://www.oreilly.com/data/free/files/architecting-data-lakes.pdf) 
+[epub](http://www.oreilly.com/data/free/files/architecting-data-lakes.epub) 
+[mobi](http://www.oreilly.com/data/free/files/architecting-data-lakes.mobi) 
 ### Hadoop: What You Need to Know
-http://www.oreilly.com/data/free/files/hadoop-what-you-need-to-know.pdf</br>
-http://www.oreilly.com/data/free/files/hadoop-what-you-need-to-know.epub</br>
-http://www.oreilly.com/data/free/files/hadoop-what-you-need-to-know.mobi</br>
+[pdf](http://www.oreilly.com/data/free/files/hadoop-what-you-need-to-know.pdf) 
+[epub](http://www.oreilly.com/data/free/files/hadoop-what-you-need-to-know.epub) 
+[mobi](http://www.oreilly.com/data/free/files/hadoop-what-you-need-to-know.mobi) 
 ### Fast Data: Smart and at Scale
-http://www.oreilly.com/data/free/files/fast-data-smart-and-at-scale.pdf</br>
-http://www.oreilly.com/data/free/files/fast-data-smart-and-at-scale.epub</br>
-http://www.oreilly.com/data/free/files/fast-data-smart-and-at-scale.mobi</br>
+[pdf](http://www.oreilly.com/data/free/files/fast-data-smart-and-at-scale.pdf) 
+[epub](http://www.oreilly.com/data/free/files/fast-data-smart-and-at-scale.epub) 
+[mobi](http://www.oreilly.com/data/free/files/fast-data-smart-and-at-scale.mobi) 
 ### Migrating Big Data Analytics into the Cloud
-http://www.oreilly.com/data/free/files/migrating-big-data-analytics.pdf</br>
-http://www.oreilly.com/data/free/files/migrating-big-data-analytics.epub</br>
-http://www.oreilly.com/data/free/files/migrating-big-data-analytics.mobi</br>
-## From theme: Webops
+[pdf](http://www.oreilly.com/data/free/files/migrating-big-data-analytics.pdf) 
+[epub](http://www.oreilly.com/data/free/files/migrating-big-data-analytics.epub) 
+[mobi](http://www.oreilly.com/data/free/files/migrating-big-data-analytics.mobi) 
+# From theme: Webops
+### BGP in the Data Center
+[pdf](http://www.oreilly.com/webops-perf/free/files/bgp-in-the-data-center.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/bgp-in-the-data-center.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/bgp-in-the-data-center.mobi) 
 ### Serverless Ops: A Beginner's Guide to AWS Lambda and Beyond
-http://www.oreilly.com/webops-perf/free/files/serverless-ops.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/serverless-ops.epub</br>
-http://www.oreilly.com/webops-perf/free/files/serverless-ops.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/serverless-ops.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/serverless-ops.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/serverless-ops.mobi) 
 ### Cloud-Native Evolution: How Companies Go Digital
-http://www.oreilly.com/webops-perf/free/files/cloud-native-evolution.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/cloud-native-evolution.epub</br>
-http://www.oreilly.com/webops-perf/free/files/cloud-native-evolution.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/cloud-native-evolution.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/cloud-native-evolution.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/cloud-native-evolution.mobi) 
 ### Unikernels: Beyond Containers to the Next Generation of Cloud
-http://www.oreilly.com/webops-perf/free/files/unikernels.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/unikernels.epub</br>
-http://www.oreilly.com/webops-perf/free/files/unikernels.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/unikernels.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/unikernels.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/unikernels.mobi) 
 ### Mobile App Analytics
-http://www.oreilly.com/webops-perf/free/files/mobile-app-analytics.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/mobile-app-analytics.epub</br>
-http://www.oreilly.com/webops-perf/free/files/mobile-app-analytics.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/mobile-app-analytics.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/mobile-app-analytics.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/mobile-app-analytics.mobi) 
 ### Monitoring Distributed Systems: Case Studies from Google's SRE Teams
-http://www.oreilly.com/webops-perf/free/files/monitoring-distributed-systems.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/monitoring-distributed-systems.epub</br>
-http://www.oreilly.com/webops-perf/free/files/monitoring-distributed-systems.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/monitoring-distributed-systems.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/monitoring-distributed-systems.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/monitoring-distributed-systems.mobi) 
 ### Release Engineering: How Google Builds and Delivers Software
-http://www.oreilly.com/webops-perf/free/files/release-engineering.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/release-engineering.epub</br>
-http://www.oreilly.com/webops-perf/free/files/release-engineering.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/release-engineering.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/release-engineering.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/release-engineering.mobi) 
 ### Beyond the Twelve-Factor App
-http://www.oreilly.com/webops-perf/free/files/beyond-the-twelve-factor-app.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/beyond-the-twelve-factor-app.epub</br>
-http://www.oreilly.com/webops-perf/free/files/beyond-the-twelve-factor-app.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/beyond-the-twelve-factor-app.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/beyond-the-twelve-factor-app.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/beyond-the-twelve-factor-app.mobi) 
 ### Docker in the Cloud
-http://www.oreilly.com/webops-perf/free/files/docker-in-the-cloud.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/docker-in-the-cloud.epub</br>
-http://www.oreilly.com/webops-perf/free/files/docker-in-the-cloud.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/docker-in-the-cloud.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/docker-in-the-cloud.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/docker-in-the-cloud.mobi) 
 ### Network Automation with Ansible
-http://www.oreilly.com/webops-perf/free/files/network-automation-with-ansible.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/network-automation-with-ansible.epub</br>
-http://www.oreilly.com/webops-perf/free/files/network-automation-with-ansible.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/network-automation-with-ansible.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/network-automation-with-ansible.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/network-automation-with-ansible.mobi) 
 ### Are Your Networks Ready for the IoT?
-http://www.oreilly.com/webops-perf/free/files/are-your-networks-ready-for-the-iot.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/are-your-networks-ready-for-the-iot.epub</br>
-http://www.oreilly.com/webops-perf/free/files/are-your-networks-ready-for-the-iot.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/are-your-networks-ready-for-the-iot.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/are-your-networks-ready-for-the-iot.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/are-your-networks-ready-for-the-iot.mobi) 
 ### Docker Networking and Service Discovery
-http://www.oreilly.com/webops-perf/free/files/docker-networking-and-service-delivery.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/docker-networking-and-service-delivery.epub</br>
-http://www.oreilly.com/webops-perf/free/files/docker-networking-and-service-delivery.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/docker-networking-and-service-delivery.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/docker-networking-and-service-delivery.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/docker-networking-and-service-delivery.mobi) 
 ### Immutable Infrastructure
-http://www.oreilly.com/webops-perf/free/files/immutable-infrastructure.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/immutable-infrastructure.epub</br>
-http://www.oreilly.com/webops-perf/free/files/immutable-infrastructure.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/immutable-infrastructure.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/immutable-infrastructure.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/immutable-infrastructure.mobi) 
 ### Continuous Delivery with Windows and .NET
-http://www.oreilly.com/webops-perf/free/files/continuous-delivery-with-windows-and-net.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/continuous-delivery-with-windows-and-net.epub</br>
-http://www.oreilly.com/webops-perf/free/files/continuous-delivery-with-windows-and-net.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/continuous-delivery-with-windows-and-net.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/continuous-delivery-with-windows-and-net.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/continuous-delivery-with-windows-and-net.mobi) 
 ### Docker Security
-http://www.oreilly.com/webops-perf/free/files/docker-security.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/docker-security.epub</br>
-http://www.oreilly.com/webops-perf/free/files/docker-security.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/docker-security.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/docker-security.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/docker-security.mobi) 
 ### Kubernetes: Scheduling the Future at Cloud Scale
-http://www.oreilly.com/webops-perf/free/files/kubernetes.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/kubernetes.epub</br>
-http://www.oreilly.com/webops-perf/free/files/kubernetes.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/kubernetes.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/kubernetes.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/kubernetes.mobi) 
 ### Modern Web Operations
-http://www.oreilly.com/webops-perf/free/files/modern-web-operations.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/modern-web-operations.epub</br>
-http://www.oreilly.com/webops-perf/free/files/modern-web-operations.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/modern-web-operations.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/modern-web-operations.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/modern-web-operations.mobi) 
 ### Field Guide to the Distributed Development Stack
-http://www.oreilly.com/webops-perf/free/files/distributed-development-stack.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/distributed-development-stack.epub</br>
-http://www.oreilly.com/webops-perf/free/files/distributed-development-stack.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/distributed-development-stack.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/distributed-development-stack.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/distributed-development-stack.mobi) 
 ### 5 Unsung Tools of DevOps
-http://www.oreilly.com/webops-perf/free/files/unsung-tools-of-devops.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/unsung-tools-of-devops.epub</br>
-http://www.oreilly.com/webops-perf/free/files/unsung-tools-of-devops.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/unsung-tools-of-devops.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/unsung-tools-of-devops.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/unsung-tools-of-devops.mobi) 
 ### Lightweight Systems for Realtime Monitoring
-http://www.oreilly.com/webops-perf/free/files/lightweight-systems.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/lightweight-systems.epub</br>
-http://www.oreilly.com/webops-perf/free/files/lightweight-systems.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/lightweight-systems.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/lightweight-systems.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/lightweight-systems.mobi) 
 ### Anomaly Detection for Monitoring: A Statistical Approach to Time Series Anomaly Detection
-http://www.oreilly.com/webops-perf/free/files/anomaly-detection-monitoring.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/anomaly-detection-monitoring.epub</br>
-http://www.oreilly.com/webops-perf/free/files/anomaly-detection-monitoring.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/anomaly-detection-monitoring.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/anomaly-detection-monitoring.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/anomaly-detection-monitoring.mobi) 
 ### Enterprise DevOps Playbook
-http://www.oreilly.com/webops-perf/free/files/enterprise-devops-playbook.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/enterprise-devops-playbook.epub</br>
-http://www.oreilly.com/webops-perf/free/files/enterprise-devops-playbook.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/enterprise-devops-playbook.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/enterprise-devops-playbook.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/enterprise-devops-playbook.mobi) 
 ### ChatOps: Managing Operations in Group Chat
-http://www.oreilly.com/webops-perf/free/files/chatops.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/chatops.epub</br>
-http://www.oreilly.com/webops-perf/free/files/chatops.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/chatops.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/chatops.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/chatops.mobi) 
 ### DevOpsSec: Securing Software through Continuous Delivery
-http://www.oreilly.com/webops-perf/free/files/devopssec.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/devopssec.epub</br>
-http://www.oreilly.com/webops-perf/free/files/devopssec.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/devopssec.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/devopssec.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/devopssec.mobi) 
 ### DevOps for Finance
-http://www.oreilly.com/webops-perf/free/files/devops-for-finance.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/devops-for-finance.epub</br>
-http://www.oreilly.com/webops-perf/free/files/devops-for-finance.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/devops-for-finance.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/devops-for-finance.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/devops-for-finance.mobi) 
 ### Building an Optimized Business
-http://www.oreilly.com/webops-perf/free/files/building-an-optimized-business.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/building-an-optimized-business.epub</br>
-http://www.oreilly.com/webops-perf/free/files/building-an-optimized-business.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/building-an-optimized-business.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/building-an-optimized-business.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/building-an-optimized-business.mobi) 
 ### Everything Is Distributed
-http://www.oreilly.com/webops-perf/free/files/everything-is-distributed.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/everything-is-distributed.epub</br>
-http://www.oreilly.com/webops-perf/free/files/everything-is-distributed.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/everything-is-distributed.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/everything-is-distributed.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/everything-is-distributed.mobi) 
 ### DevOps in Practice
-http://www.oreilly.com/webops-perf/free/files/devops-in-practice.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/devops-in-practice.epub</br>
-http://www.oreilly.com/webops-perf/free/files/devops-in-practice.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/devops-in-practice.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/devops-in-practice.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/devops-in-practice.mobi) 
 ### The Human Side of Postmortems
-http://www.oreilly.com/webops-perf/free/files/the-human-side-of-postmortems.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/the-human-side-of-postmortems.epub</br>
-http://www.oreilly.com/webops-perf/free/files/the-human-side-of-postmortems.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/the-human-side-of-postmortems.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/the-human-side-of-postmortems.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/the-human-side-of-postmortems.mobi) 
 ### Learning from First Responders: When Your Systems Have to Work
-http://www.oreilly.com/webops-perf/free/files/learning-from-first-responders.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/learning-from-first-responders.epub</br>
-http://www.oreilly.com/webops-perf/free/files/learning-from-first-responders.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/learning-from-first-responders.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/learning-from-first-responders.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/learning-from-first-responders.mobi) 
 ### DevOps Hiring
-http://www.oreilly.com/webops-perf/free/files/devops-hiring.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/devops-hiring.epub</br>
-http://www.oreilly.com/webops-perf/free/files/devops-hiring.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/devops-hiring.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/devops-hiring.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/devops-hiring.mobi) 
 ### Antifragile Systems and Teams
-http://www.oreilly.com/webops-perf/free/files/antifragile-systems-and-teams.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/antifragile-systems-and-teams.epub</br>
-http://www.oreilly.com/webops-perf/free/files/antifragile-systems-and-teams.mobi</br>
-## From theme: Web-platform
+[pdf](http://www.oreilly.com/webops-perf/free/files/antifragile-systems-and-teams.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/antifragile-systems-and-teams.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/antifragile-systems-and-teams.mobi) 
+# From theme: Web-platform
 ### 2016-2017 Web Salary Survey
-http://www.oreilly.com/web-platform/free/files/2016-2017-web-salary-survey-report.pdf</br>
-http://www.oreilly.com/web-platform/free/files/2016-2017-web-salary-survey-report.epub</br>
-http://www.oreilly.com/web-platform/free/files/2016-2017-web-salary-survey-report.mobi</br>
+[pdf](http://www.oreilly.com/web-platform/free/files/2016-2017-web-salary-survey-report.pdf) 
+[epub](http://www.oreilly.com/web-platform/free/files/2016-2017-web-salary-survey-report.epub) 
+[mobi](http://www.oreilly.com/web-platform/free/files/2016-2017-web-salary-survey-report.mobi) 
 ### Building Web Apps for Everyone
-http://www.oreilly.com/web-platform/free/files/building-web-apps-for-everyone.pdf</br>
-http://www.oreilly.com/web-platform/free/files/building-web-apps-for-everyone.epub</br>
-http://www.oreilly.com/web-platform/free/files/building-web-apps-for-everyone.mobi</br>
+[pdf](http://www.oreilly.com/web-platform/free/files/building-web-apps-for-everyone.pdf) 
+[epub](http://www.oreilly.com/web-platform/free/files/building-web-apps-for-everyone.epub) 
+[mobi](http://www.oreilly.com/web-platform/free/files/building-web-apps-for-everyone.mobi) 
 ### Building Web Apps that Respect a User’s Privacy and Security
-http://www.oreilly.com/web-platform/free/files/building-web-apps-that-respect-user-privacy-and-security.pdf</br>
-http://www.oreilly.com/web-platform/free/files/building-web-apps-that-respect-user-privacy-and-security.epub</br>
-http://www.oreilly.com/web-platform/free/files/building-web-apps-that-respect-user-privacy-and-security.mobi</br>
+[pdf](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-respect-user-privacy-and-security.pdf) 
+[epub](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-respect-user-privacy-and-security.epub) 
+[mobi](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-respect-user-privacy-and-security.mobi) 
 ### CSS Secrets: Sampler
-http://www.oreilly.com/free/free/files/css-secrets-collection.pdf</br>
-http://www.oreilly.com/free/free/files/css-secrets-collection.epub</br>
-http://www.oreilly.com/free/free/files/css-secrets-collection.mobi</br>
+[pdf](http://www.oreilly.com/free/free/files/css-secrets-collection.pdf) 
+[epub](http://www.oreilly.com/free/free/files/css-secrets-collection.epub) 
+[mobi](http://www.oreilly.com/free/free/files/css-secrets-collection.mobi) 
 ### Python Web Frameworks
-http://www.oreilly.com/web-platform/free/files/python-web-frameworks.pdf</br>
-http://www.oreilly.com/web-platform/free/files/python-web-frameworks.epub</br>
-http://www.oreilly.com/web-platform/free/files/python-web-frameworks.mobi</br>
+[pdf](http://www.oreilly.com/web-platform/free/files/python-web-frameworks.pdf) 
+[epub](http://www.oreilly.com/web-platform/free/files/python-web-frameworks.epub) 
+[mobi](http://www.oreilly.com/web-platform/free/files/python-web-frameworks.mobi) 
 ### Modern SVG: A Curated Collection of Chapters from the O’Reilly SVG Library
-http://www.oreilly.com/web-platform/free/files/modern-svg.pdf</br>
-http://www.oreilly.com/web-platform/free/files/modern-svg.epub</br>
-http://www.oreilly.com/web-platform/free/files/modern-svg.mobi</br>
+[pdf](http://www.oreilly.com/web-platform/free/files/modern-svg.pdf) 
+[epub](http://www.oreilly.com/web-platform/free/files/modern-svg.epub) 
+[mobi](http://www.oreilly.com/web-platform/free/files/modern-svg.mobi) 
 ### The Little Book of HTML/CSS Coding Guidelines
-http://www.oreilly.com/web-platform/free/files/little-book-html-css-coding-guidelines.pdf</br>
-http://www.oreilly.com/web-platform/free/files/little-book-html-css-coding-guidelines.epub</br>
-http://www.oreilly.com/web-platform/free/files/little-book-html-css-coding-guidelines.mobi</br>
+[pdf](http://www.oreilly.com/web-platform/free/files/little-book-html-css-coding-guidelines.pdf) 
+[epub](http://www.oreilly.com/web-platform/free/files/little-book-html-css-coding-guidelines.epub) 
+[mobi](http://www.oreilly.com/web-platform/free/files/little-book-html-css-coding-guidelines.mobi) 
 ### Upgrading to PHP 7
-http://www.oreilly.com/web-platform/free/files/upgrading-to-php-seven.pdf</br>
-http://www.oreilly.com/web-platform/free/files/upgrading-to-php-seven.epub</br>
-http://www.oreilly.com/web-platform/free/files/upgrading-to-php-seven.mobi</br>
+[pdf](http://www.oreilly.com/web-platform/free/files/upgrading-to-php-seven.pdf) 
+[epub](http://www.oreilly.com/web-platform/free/files/upgrading-to-php-seven.epub) 
+[mobi](http://www.oreilly.com/web-platform/free/files/upgrading-to-php-seven.mobi) 
 ### Static Site Generators
-http://www.oreilly.com/web-platform/free/files/static-site-generators.pdf</br>
-http://www.oreilly.com/web-platform/free/files/static-site-generators.epub</br>
-http://www.oreilly.com/web-platform/free/files/static-site-generators.mobi</br>
+[pdf](http://www.oreilly.com/web-platform/free/files/static-site-generators.pdf) 
+[epub](http://www.oreilly.com/web-platform/free/files/static-site-generators.epub) 
+[mobi](http://www.oreilly.com/web-platform/free/files/static-site-generators.mobi) 
 ### Transforms in CSS
-http://www.oreilly.com/free/free/files/transforms-in-css.pdf</br>
-http://www.oreilly.com/free/free/files/transforms-in-css.epub</br>
-http://www.oreilly.com/free/free/files/transforms-in-css.mobi</br>
+[pdf](http://www.oreilly.com/free/free/files/transforms-in-css.pdf) 
+[epub](http://www.oreilly.com/free/free/files/transforms-in-css.epub) 
+[mobi](http://www.oreilly.com/free/free/files/transforms-in-css.mobi) 
 ### Getting Started with the Web
-http://www.oreilly.com/web-platform/free/files/getting-started-with-the-web.pdf</br>
-http://www.oreilly.com/web-platform/free/files/getting-started-with-the-web.epub</br>
-http://www.oreilly.com/web-platform/free/files/getting-started-with-the-web.mobi</br>
+[pdf](http://www.oreilly.com/web-platform/free/files/getting-started-with-the-web.pdf) 
+[epub](http://www.oreilly.com/web-platform/free/files/getting-started-with-the-web.epub) 
+[mobi](http://www.oreilly.com/web-platform/free/files/getting-started-with-the-web.mobi) 
 ### Modern JavaScript
-http://www.oreilly.com/web-platform/free/files/modern-javascript.pdf</br>
-http://www.oreilly.com/web-platform/free/files/modern-javascript.epub</br>
-http://www.oreilly.com/web-platform/free/files/modern-javascript.mobi</br>
+[pdf](http://www.oreilly.com/web-platform/free/files/modern-javascript.pdf) 
+[epub](http://www.oreilly.com/web-platform/free/files/modern-javascript.epub) 
+[mobi](http://www.oreilly.com/web-platform/free/files/modern-javascript.mobi) 
 ### Designing Great Web APIs
-http://www.oreilly.com/web-platform/free/files/designing-great-web-apis.pdf</br>
-http://www.oreilly.com/web-platform/free/files/designing-great-web-apis.epub</br>
-http://www.oreilly.com/web-platform/free/files/designing-great-web-apis.mobi</br>
+[pdf](http://www.oreilly.com/web-platform/free/files/designing-great-web-apis.pdf) 
+[epub](http://www.oreilly.com/web-platform/free/files/designing-great-web-apis.epub) 
+[mobi](http://www.oreilly.com/web-platform/free/files/designing-great-web-apis.mobi) 
 ### The Little Book of HTML/CSS Frameworks
-http://www.oreilly.com/web-platform/free/files/book-of-html-css-frameworks.pdf</br>
-http://www.oreilly.com/web-platform/free/files/book-of-html-css-frameworks.epub</br>
-http://www.oreilly.com/web-platform/free/files/book-of-html-css-frameworks.mobi</br>
+[pdf](http://www.oreilly.com/web-platform/free/files/book-of-html-css-frameworks.pdf) 
+[epub](http://www.oreilly.com/web-platform/free/files/book-of-html-css-frameworks.epub) 
+[mobi](http://www.oreilly.com/web-platform/free/files/book-of-html-css-frameworks.mobi) 
 ### Next.JS: A Manager's Guide
-http://www.oreilly.com/web-platform/free/files/js-next-a-managers-guide.pdf</br>
-http://www.oreilly.com/web-platform/free/files/js-next-a-managers-guide.epub</br>
-http://www.oreilly.com/web-platform/free/files/js-next-a-managers-guide.mobi</br>
+[pdf](http://www.oreilly.com/web-platform/free/files/js-next-a-managers-guide.pdf) 
+[epub](http://www.oreilly.com/web-platform/free/files/js-next-a-managers-guide.epub) 
+[mobi](http://www.oreilly.com/web-platform/free/files/js-next-a-managers-guide.mobi) 
 ### You Don't Know JS Up & Going
-http://www.oreilly.com/product/free/files/0636920039303.pdf</br>
-http://www.oreilly.com/product/free/files/0636920039303.epub</br>
-http://www.oreilly.com/product/free/files/0636920039303.mobi</br>
+[pdf](http://www.oreilly.com/product/free/files/0636920039303.pdf) 
+[epub](http://www.oreilly.com/product/free/files/0636920039303.epub) 
+[mobi](http://www.oreilly.com/product/free/files/0636920039303.mobi) 
 ### Web Platform Report
-http://www.oreilly.com/product/free/files/0636920033127.pdf</br>
-http://www.oreilly.com/product/free/files/0636920033127.epub</br>
-http://www.oreilly.com/product/free/files/0636920033127.mobi</br>
+[pdf](http://www.oreilly.com/product/free/files/0636920033127.pdf) 
+[epub](http://www.oreilly.com/product/free/files/0636920033127.epub) 
+[mobi](http://www.oreilly.com/product/free/files/0636920033127.mobi) 
 ### Building Web Apps that Work Everywhere
-http://www.oreilly.com/web-platform/free/files/building-web-apps-that-work-everywhere.pdf</br>
-http://www.oreilly.com/web-platform/free/files/building-web-apps-that-work-everywhere.epub</br>
-http://www.oreilly.com/web-platform/free/files/building-web-apps-that-work-everywhere.mobi</br>
+[pdf](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-work-everywhere.pdf) 
+[epub](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-work-everywhere.epub) 
+[mobi](http://www.oreilly.com/web-platform/free/files/building-web-apps-that-work-everywhere.mobi) 
 ### Real User Measurements: Why the Last Mile Is the Relevant Mile
-http://www.oreilly.com/webops-perf/free/files/real-user-measurements.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/real-user-measurements.epub</br>
-http://www.oreilly.com/webops-perf/free/files/real-user-measurements.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/real-user-measurements.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/real-user-measurements.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/real-user-measurements.mobi) 
 ### Effective Performance Engineering
-http://www.oreilly.com/webops-perf/free/files/effective-performance-engineering.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/effective-performance-engineering.epub</br>
-http://www.oreilly.com/webops-perf/free/files/effective-performance-engineering.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/effective-performance-engineering.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/effective-performance-engineering.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/effective-performance-engineering.mobi) 
 ### Optimizing Cloud Migration
-http://www.oreilly.com/webops-perf/free/files/optimizing-cloud-migration.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/optimizing-cloud-migration.epub</br>
-http://www.oreilly.com/webops-perf/free/files/optimizing-cloud-migration.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/optimizing-cloud-migration.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/optimizing-cloud-migration.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/optimizing-cloud-migration.mobi) 
 ### Web Performance Warrior
-http://www.oreilly.com/webops-perf/free/files/web-performance-warrior.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/web-performance-warrior.epub</br>
-http://www.oreilly.com/webops-perf/free/files/web-performance-warrior.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/web-performance-warrior.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/web-performance-warrior.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/web-performance-warrior.mobi) 
 ### Web Page Size, Speed, and Performance
-http://www.oreilly.com/webops-perf/free/files/webpage-size-speed-perf.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/webpage-size-speed-perf.epub</br>
-http://www.oreilly.com/webops-perf/free/files/webpage-size-speed-perf.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/webpage-size-speed-perf.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/webpage-size-speed-perf.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/webpage-size-speed-perf.mobi) 
 ### HTTP/2: A New Excerpt from High Performance Browser Networking
-http://www.oreilly.com/webops-perf/free/files/HTTP2-high-perf-browser-networking.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/HTTP2-high-perf-browser-networking.epub</br>
-http://www.oreilly.com/webops-perf/free/files/HTTP2-high-perf-browser-networking.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/HTTP2-high-perf-browser-networking.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/HTTP2-high-perf-browser-networking.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/HTTP2-high-perf-browser-networking.mobi) 
 ### Compliance at Speed
-http://www.oreilly.com/webops-perf/free/files/compliance-at-speed.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/compliance-at-speed.epub</br>
-http://www.oreilly.com/webops-perf/free/files/compliance-at-speed.mobi</br>
-## From theme: Security
+[pdf](http://www.oreilly.com/webops-perf/free/files/compliance-at-speed.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/compliance-at-speed.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/compliance-at-speed.mobi) 
+# From theme: Security
 ### Security and Frontend Performance
-http://www.oreilly.com/webops-perf/free/files/security-and-frontend-performance.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/security-and-frontend-performance.epub</br>
-http://www.oreilly.com/webops-perf/free/files/security-and-frontend-performance.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/security-and-frontend-performance.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/security-and-frontend-performance.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/security-and-frontend-performance.mobi) 
 ### Privacy and the Internet of Things
-http://www.oreilly.com/iot/free/files/privacy-and-the-iot.pdf</br>
-http://www.oreilly.com/iot/free/files/privacy-and-the-iot.epub</br>
-http://www.oreilly.com/iot/free/files/privacy-and-the-iot.mobi</br>
+[pdf](http://www.oreilly.com/iot/free/files/privacy-and-the-iot.pdf) 
+[epub](http://www.oreilly.com/iot/free/files/privacy-and-the-iot.epub) 
+[mobi](http://www.oreilly.com/iot/free/files/privacy-and-the-iot.mobi) 
 ### Cracking Security Misconceptions: Untangling Common Myths About Modern Information Security
-http://www.oreilly.com/webops-perf/free/files/cracking-security-misconceptions.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/cracking-security-misconceptions.epub</br>
-http://www.oreilly.com/webops-perf/free/files/cracking-security-misconceptions.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/cracking-security-misconceptions.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/cracking-security-misconceptions.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/cracking-security-misconceptions.mobi) 
 ### Patrolling the Dark Net: What You Don't Know Will Hurt You
-http://www.oreilly.com/webops-perf/free/files/patrolling-the-dark-net.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/patrolling-the-dark-net.epub</br>
-http://www.oreilly.com/webops-perf/free/files/patrolling-the-dark-net.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/patrolling-the-dark-net.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/patrolling-the-dark-net.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/patrolling-the-dark-net.mobi) 
 ### DevOpsSec: Securing Software through Continuous Delivery
-http://www.oreilly.com/webops-perf/free/files/devopssec.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/devopssec.epub</br>
-http://www.oreilly.com/webops-perf/free/files/devopssec.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/devopssec.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/devopssec.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/devopssec.mobi) 
 ### Not All Data Is Created Equal: Balancing Risk and Reward in a Data-Driven Economy
-http://www.oreilly.com/security/free/files/not-all-data-is-created-equal.pdf</br>
-http://www.oreilly.com/security/free/files/not-all-data-is-created-equal.epub</br>
-http://www.oreilly.com/security/free/files/not-all-data-is-created-equal.mobi</br>
+[pdf](http://www.oreilly.com/security/free/files/not-all-data-is-created-equal.pdf) 
+[epub](http://www.oreilly.com/security/free/files/not-all-data-is-created-equal.epub) 
+[mobi](http://www.oreilly.com/security/free/files/not-all-data-is-created-equal.mobi) 
 ### Who Are the Bad Guys and What Do They Want?
-http://www.oreilly.com/security/free/files/who-are-the-bad-guys-and-what-do-they-want.pdf</br>
-http://www.oreilly.com/security/free/files/who-are-the-bad-guys-and-what-do-they-want.epub</br>
-http://www.oreilly.com/security/free/files/who-are-the-bad-guys-and-what-do-they-want.mobi</br>
+[pdf](http://www.oreilly.com/security/free/files/who-are-the-bad-guys-and-what-do-they-want.pdf) 
+[epub](http://www.oreilly.com/security/free/files/who-are-the-bad-guys-and-what-do-they-want.epub) 
+[mobi](http://www.oreilly.com/security/free/files/who-are-the-bad-guys-and-what-do-they-want.mobi) 
 ### Docker Security
-http://www.oreilly.com/webops-perf/free/files/docker-security.pdf</br>
-http://www.oreilly.com/webops-perf/free/files/docker-security.epub</br>
-http://www.oreilly.com/webops-perf/free/files/docker-security.mobi</br>
+[pdf](http://www.oreilly.com/webops-perf/free/files/docker-security.pdf) 
+[epub](http://www.oreilly.com/webops-perf/free/files/docker-security.epub) 
+[mobi](http://www.oreilly.com/webops-perf/free/files/docker-security.mobi) 
 ### The Security Data Lake
-http://www.oreilly.com/data/free/files/security-data-lake.pdf</br>
-http://www.oreilly.com/data/free/files/security-data-lake.epub</br>
-http://www.oreilly.com/data/free/files/security-data-lake.mobi</br>
-## From theme: Business
+[pdf](http://www.oreilly.com/data/free/files/security-data-lake.pdf) 
+[epub](http://www.oreilly.com/data/free/files/security-data-lake.epub) 
+[mobi](http://www.oreilly.com/data/free/files/security-data-lake.mobi) 
+# From theme: Business
 ### The Secrets Behind Great One-on-One Meetings
-http://www.oreilly.com/business/free/files/the-secrets-behind-great-one-on-one-meetings.pdf</br>
-http://www.oreilly.com/business/free/files/the-secrets-behind-great-one-on-one-meetings.epub</br>
-http://www.oreilly.com/business/free/files/the-secrets-behind-great-one-on-one-meetings.mobi</br>
+[pdf](http://www.oreilly.com/business/free/files/the-secrets-behind-great-one-on-one-meetings.pdf) 
+[epub](http://www.oreilly.com/business/free/files/the-secrets-behind-great-one-on-one-meetings.epub) 
+[mobi](http://www.oreilly.com/business/free/files/the-secrets-behind-great-one-on-one-meetings.mobi) 
 ### Designing Culture: Behavioral Strategy for the Workplace
-http://www.oreilly.com/business/free/files/designing-culture.pdf</br>
-http://www.oreilly.com/business/free/files/designing-culture.epub</br>
-http://www.oreilly.com/business/free/files/designing-culture.mobi</br>
+[pdf](http://www.oreilly.com/business/free/files/designing-culture.pdf) 
+[epub](http://www.oreilly.com/business/free/files/designing-culture.epub) 
+[mobi](http://www.oreilly.com/business/free/files/designing-culture.mobi) 
 ### The New Manager Mindset
-http://www.oreilly.com/business/free/files/the-new-manager-mindset.pdf</br>
-http://www.oreilly.com/business/free/files/the-new-manager-mindset.epub</br>
-http://www.oreilly.com/business/free/files/the-new-manager-mindset.mobi</br>
+[pdf](http://www.oreilly.com/business/free/files/the-new-manager-mindset.pdf) 
+[epub](http://www.oreilly.com/business/free/files/the-new-manager-mindset.epub) 
+[mobi](http://www.oreilly.com/business/free/files/the-new-manager-mindset.mobi) 
 ### Introduction to OKRs
-http://www.oreilly.com/business/free/files/introduction-to-okrs.pdf</br>
-http://www.oreilly.com/business/free/files/introduction-to-okrs.epub</br>
-http://www.oreilly.com/business/free/files/introduction-to-okrs.mobi</br>
+[pdf](http://www.oreilly.com/business/free/files/introduction-to-okrs.pdf) 
+[epub](http://www.oreilly.com/business/free/files/introduction-to-okrs.epub) 
+[mobi](http://www.oreilly.com/business/free/files/introduction-to-okrs.mobi) 
 ### Serving Workers in the Gig Economy: Emerging Resources for the On-Demand Workforce
-http://www.oreilly.com/iot/free/files/serving-workers-gig-economy.pdf</br>
-http://www.oreilly.com/iot/free/files/serving-workers-gig-economy.epub</br>
-http://www.oreilly.com/iot/free/files/serving-workers-gig-economy.mobi</br>
+[pdf](http://www.oreilly.com/iot/free/files/serving-workers-gig-economy.pdf) 
+[epub](http://www.oreilly.com/iot/free/files/serving-workers-gig-economy.epub) 
+[mobi](http://www.oreilly.com/iot/free/files/serving-workers-gig-economy.mobi) 
 ### Build to Lead: How Lego Bricks Can Make You a Better Leader
-http://www.oreilly.com/business/free/files/build-to-lead.pdf</br>
-http://www.oreilly.com/business/free/files/build-to-lead.epub</br>
-http://www.oreilly.com/business/free/files/build-to-lead.mobi</br>
+[pdf](http://www.oreilly.com/business/free/files/build-to-lead.pdf) 
+[epub](http://www.oreilly.com/business/free/files/build-to-lead.epub) 
+[mobi](http://www.oreilly.com/business/free/files/build-to-lead.mobi) 
 ### Your Critical First 10 Days as a Leader
-http://www.oreilly.com/free/free/files/critical-first-10-days-as-leader.pdf</br>
-http://www.oreilly.com/free/free/files/critical-first-10-days-as-leader.epub</br>
-http://www.oreilly.com/free/free/files/critical-first-10-days-as-leader.mobi</br>
+[pdf](http://www.oreilly.com/free/free/files/critical-first-10-days-as-leader.pdf) 
+[epub](http://www.oreilly.com/free/free/files/critical-first-10-days-as-leader.epub) 
+[mobi](http://www.oreilly.com/free/free/files/critical-first-10-days-as-leader.mobi) 
 ### Three Critical Shifts in Thinking for the Evolving Leader
-http://www.oreilly.com/business/free/files/three-critical-shifts-in-thinking-for-the-evolving-leader.pdf</br>
-http://www.oreilly.com/business/free/files/three-critical-shifts-in-thinking-for-the-evolving-leader.epub</br>
-http://www.oreilly.com/business/free/files/three-critical-shifts-in-thinking-for-the-evolving-leader.mobi</br>
+[pdf](http://www.oreilly.com/business/free/files/three-critical-shifts-in-thinking-for-the-evolving-leader.pdf) 
+[epub](http://www.oreilly.com/business/free/files/three-critical-shifts-in-thinking-for-the-evolving-leader.epub) 
+[mobi](http://www.oreilly.com/business/free/files/three-critical-shifts-in-thinking-for-the-evolving-leader.mobi) 
 ### Startup Essentials
-http://www.oreilly.com/design/free/files/startup-essentials.pdf</br>
-http://www.oreilly.com/design/free/files/startup-essentials.epub</br>
-http://www.oreilly.com/design/free/files/startup-essentials.mobi</br>
+[pdf](http://www.oreilly.com/design/free/files/startup-essentials.pdf) 
+[epub](http://www.oreilly.com/design/free/files/startup-essentials.epub) 
+[mobi](http://www.oreilly.com/design/free/files/startup-essentials.mobi) 
 ### What’s the Future of Work?
-http://www.oreilly.com/business/free/files/whats-the-future-of-work.pdf</br>
-http://www.oreilly.com/business/free/files/whats-the-future-of-work.epub</br>
-http://www.oreilly.com/business/free/files/whats-the-future-of-work.mobi</br>
+[pdf](http://www.oreilly.com/business/free/files/whats-the-future-of-work.pdf) 
+[epub](http://www.oreilly.com/business/free/files/whats-the-future-of-work.epub) 
+[mobi](http://www.oreilly.com/business/free/files/whats-the-future-of-work.mobi) 
diff --git a/script.rb b/script.rb
@@ -11,16 +11,14 @@
 
 URL    = 'http://www.oreilly.com/'
 THEMES = ['programming', 'iot', 'data', 'webops', 'web-platform', 'security', 'business']
-FREE_PATH = 'free/'
-FILE_PATH = 'files/'
-FORMATS = ['.pdf', '.epub', '.mobi']
+FORMATS = ['pdf', 'epub', 'mobi']
 
 def theme_url(theme)
-  URL + theme+ '/' + FREE_PATH
+  URL + theme + '/' + 'free/'
 end
 
 def download_url(book, fmt)
-  theme_url(book[:theme]) + FILE_PATH + book[:file_name] + fmt 
+  theme_url(book[:theme]) + 'files/' + book[:file_name] + '.' + fmt 
 end
 
 def get_book_info(link)
@@ -40,10 +38,10 @@ def books(theme_url)
 
 def main
   THEMES.each do |t|
-    puts "## From theme: #{t.capitalize}"
+    puts "# From theme: #{t.capitalize}"
     books(theme_url(t)).each do |book|
       puts "### #{book[:title]}"
-      FORMATS.each { |fmt| puts download_url(book, fmt) + "</br>" }
+      FORMATS.each { |fmt| puts "[#{fmt}](#{download_url(book, fmt)}) " }
     end
   end  
 end

diff --git a/script.rb b/script.rb
@@ -3,7 +3,7 @@
 # ruby
 # httparty, nokogiri (gem install httparty nokogiri --no-ri --no-rdoc)
 # Execute
-# ruby script.rb
+# ruby script.rb > books.md
 
 require 'httparty'
 require 'nokogiri'
@@ -20,7 +20,7 @@ def theme_url(theme)
 end
 
 def download_url(book, fmt)
-  URL + book[:theme] + '/' + FREE_PATH + FILE_PATH + book[:file_name] + fmt 
+  theme_url(book[:theme]) + FILE_PATH + book[:file_name] + fmt 
 end
 
 def get_book_info(link)

diff --git a/books.md b/books.md
@@ -0,0 +1,671 @@
+## From theme: Programming
+### Microservices for Java Developers: A Hands-On Introduction to Frameworks and Containers
+http://www.oreilly.com/programming/free/files/microservices-for-java-developers.pdf</br>
+http://www.oreilly.com/programming/free/files/microservices-for-java-developers.epub</br>
+http://www.oreilly.com/programming/free/files/microservices-for-java-developers.mobi</br>
+### Modern Java EE Design Patterns
+http://www.oreilly.com/programming/free/files/modern-java-ee-design-patterns.pdf</br>
+http://www.oreilly.com/programming/free/files/modern-java-ee-design-patterns.epub</br>
+http://www.oreilly.com/programming/free/files/modern-java-ee-design-patterns.mobi</br>
+### Object-Oriented vs. Functional Programming
+http://www.oreilly.com/programming/free/files/object-oriented-vs-functional-programming.pdf</br>
+http://www.oreilly.com/programming/free/files/object-oriented-vs-functional-programming.epub</br>
+http://www.oreilly.com/programming/free/files/object-oriented-vs-functional-programming.mobi</br>
+### Java: The Legend
+http://www.oreilly.com/programming/free/files/java-the-legend.pdf</br>
+http://www.oreilly.com/programming/free/files/java-the-legend.epub</br>
+http://www.oreilly.com/programming/free/files/java-the-legend.mobi</br>
+### A Whirlwind Tour of Python
+http://www.oreilly.com/programming/free/files/a-whirlwind-tour-of-python.pdf</br>
+http://www.oreilly.com/programming/free/files/a-whirlwind-tour-of-python.epub</br>
+http://www.oreilly.com/programming/free/files/a-whirlwind-tour-of-python.mobi</br>
+### 20 Python Libraries You Aren't Using (But Should)
+http://www.oreilly.com/programming/free/files/20-python-libraries-you-arent-using-but-should.pdf</br>
+http://www.oreilly.com/programming/free/files/20-python-libraries-you-arent-using-but-should.epub</br>
+http://www.oreilly.com/programming/free/files/20-python-libraries-you-arent-using-but-should.mobi</br>
+### Hadoop with Python
+http://www.oreilly.com/programming/free/files/hadoop-with-python.pdf</br>
+http://www.oreilly.com/programming/free/files/hadoop-with-python.epub</br>
+http://www.oreilly.com/programming/free/files/hadoop-with-python.mobi</br>
+### How to Make Mistakes in Python
+http://www.oreilly.com/programming/free/files/how-to-make-mistakes-in-python.pdf</br>
+http://www.oreilly.com/programming/free/files/how-to-make-mistakes-in-python.epub</br>
+http://www.oreilly.com/programming/free/files/how-to-make-mistakes-in-python.mobi</br>
+### Functional Programming in Python
+http://www.oreilly.com/programming/free/files/functional-programming-python.pdf</br>
+http://www.oreilly.com/programming/free/files/functional-programming-python.epub</br>
+http://www.oreilly.com/programming/free/files/functional-programming-python.mobi</br>
+### Python in Education
+http://www.oreilly.com/programming/free/files/python-in-education.pdf</br>
+http://www.oreilly.com/programming/free/files/python-in-education.epub</br>
+http://www.oreilly.com/programming/free/files/python-in-education.mobi</br>
+### Picking a Python Version: A Manifesto
+http://www.oreilly.com/programming/free/files/from-future-import-python.pdf</br>
+http://www.oreilly.com/programming/free/files/from-future-import-python.epub</br>
+http://www.oreilly.com/programming/free/files/from-future-import-python.mobi</br>
+### What's New in Swift 3
+http://www.oreilly.com/programming/free/files/whats-new-in-swift-3.pdf</br>
+http://www.oreilly.com/programming/free/files/whats-new-in-swift-3.epub</br>
+http://www.oreilly.com/programming/free/files/whats-new-in-swift-3.mobi</br>
+### Why Reactive? Foundational Principles for Enterprise Adoption
+http://www.oreilly.com/programming/free/files/why-reactive.pdf</br>
+http://www.oreilly.com/programming/free/files/why-reactive.epub</br>
+http://www.oreilly.com/programming/free/files/why-reactive.mobi</br>
+### Using Blocks in Ruby: A Brain-Friendly Report
+http://www.oreilly.com/programming/free/files/using-blocks-in-ruby.pdf</br>
+http://www.oreilly.com/programming/free/files/using-blocks-in-ruby.epub</br>
+http://www.oreilly.com/programming/free/files/using-blocks-in-ruby.mobi</br>
+### Fintech, Open Source, and Emerging Markets: Digital Banking for Everyone
+http://www.oreilly.com/programming/free/files/fintech-open-source-and-emerging-tech.pdf</br>
+http://www.oreilly.com/programming/free/files/fintech-open-source-and-emerging-tech.epub</br>
+http://www.oreilly.com/programming/free/files/fintech-open-source-and-emerging-tech.mobi</br>
+### Practical C++ Metaprogramming: Modern Techniques for Accelerated Development
+http://www.oreilly.com/programming/free/files/practical-c-plus-plus-metaprogramming.pdf</br>
+http://www.oreilly.com/programming/free/files/practical-c-plus-plus-metaprogramming.epub</br>
+http://www.oreilly.com/programming/free/files/practical-c-plus-plus-metaprogramming.mobi</br>
+### Real-World Maintainable Software: Ten Coding Guidelines in Practice
+http://www.oreilly.com/programming/free/files/real-world-maintainable-software.pdf</br>
+http://www.oreilly.com/programming/free/files/real-world-maintainable-software.epub</br>
+http://www.oreilly.com/programming/free/files/real-world-maintainable-software.mobi</br>
+### Trends Shaping the London Tech Scene
+http://www.oreilly.com/programming/free/files/trends-shaping-the-london-tech-scene.pdf</br>
+http://www.oreilly.com/programming/free/files/trends-shaping-the-london-tech-scene.epub</br>
+http://www.oreilly.com/programming/free/files/trends-shaping-the-london-tech-scene.mobi</br>
+### 2016 European Software Development Salary Survey
+http://www.oreilly.com/programming/free/files/2016-european-software-development-salary-survey.pdf</br>
+http://www.oreilly.com/programming/free/files/2016-european-software-development-salary-survey.epub</br>
+http://www.oreilly.com/programming/free/files/2016-european-software-development-salary-survey.mobi</br>
+### 2016 Software Development Salary Survey
+http://www.oreilly.com/programming/free/files/2016-software-development-salary-survey-report.pdf</br>
+http://www.oreilly.com/programming/free/files/2016-software-development-salary-survey-report.epub</br>
+http://www.oreilly.com/programming/free/files/2016-software-development-salary-survey-report.mobi</br>
+### Why Rust?
+http://www.oreilly.com/programming/free/files/why-rust.pdf</br>
+http://www.oreilly.com/programming/free/files/why-rust.epub</br>
+http://www.oreilly.com/programming/free/files/why-rust.mobi</br>
+### C++ Today
+http://www.oreilly.com/programming/free/files/c++-today.pdf</br>
+http://www.oreilly.com/programming/free/files/c++-today.epub</br>
+http://www.oreilly.com/programming/free/files/c++-today.mobi</br>
+### RxJava for Android App Development
+http://www.oreilly.com/programming/free/files/rxjava-for-android-app-development.pdf</br>
+http://www.oreilly.com/programming/free/files/rxjava-for-android-app-development.epub</br>
+http://www.oreilly.com/programming/free/files/rxjava-for-android-app-development.mobi</br>
+### Swift Pocket Reference: Programming for iOS and OS X
+http://www.oreilly.com/programming/free/files/swift-pocket-reference.pdf</br>
+http://www.oreilly.com/programming/free/files/swift-pocket-reference.epub</br>
+http://www.oreilly.com/programming/free/files/swift-pocket-reference.mobi</br>
+### Open Source in Brazil: Growing Despite Barriers
+http://www.oreilly.com/programming/free/files/open-source-in-brazil.pdf</br>
+http://www.oreilly.com/programming/free/files/open-source-in-brazil.epub</br>
+http://www.oreilly.com/programming/free/files/open-source-in-brazil.mobi</br>
+### Ten Steps to Linux Survival
+http://www.oreilly.com/programming/free/files/ten-steps-to-linux-survival.pdf</br>
+http://www.oreilly.com/programming/free/files/ten-steps-to-linux-survival.epub</br>
+http://www.oreilly.com/programming/free/files/ten-steps-to-linux-survival.mobi</br>
+### Open by Design
+http://www.oreilly.com/programming/free/files/open-by-design.pdf</br>
+http://www.oreilly.com/programming/free/files/open-by-design.epub</br>
+http://www.oreilly.com/programming/free/files/open-by-design.mobi</br>
+### Getting Started with InnerSource
+http://www.oreilly.com/programming/free/files/getting-started-with-innersource.pdf</br>
+http://www.oreilly.com/programming/free/files/getting-started-with-innersource.epub</br>
+http://www.oreilly.com/programming/free/files/getting-started-with-innersource.mobi</br>
+### Microservices in Production: Standard Principles and Requirements
+http://www.oreilly.com/programming/free/files/microservices-in-production.pdf</br>
+http://www.oreilly.com/programming/free/files/microservices-in-production.epub</br>
+http://www.oreilly.com/programming/free/files/microservices-in-production.mobi</br>
+### Developing Reactive Microservices
+http://www.oreilly.com/COLL-20XX-Developing-Reactive-Microservices_Landing-Page.html/free/files/COLL-20XX-Developing-Reactive-Microservices_Landing-Page.pdf</br>
+http://www.oreilly.com/COLL-20XX-Developing-Reactive-Microservices_Landing-Page.html/free/files/COLL-20XX-Developing-Reactive-Microservices_Landing-Page.epub</br>
+http://www.oreilly.com/COLL-20XX-Developing-Reactive-Microservices_Landing-Page.html/free/files/COLL-20XX-Developing-Reactive-Microservices_Landing-Page.mobi</br>
+### Microservices AntiPatterns and Pitfalls
+http://www.oreilly.com/programming/free/files/microservices-antipatterns-and-pitfalls.pdf</br>
+http://www.oreilly.com/programming/free/files/microservices-antipatterns-and-pitfalls.epub</br>
+http://www.oreilly.com/programming/free/files/microservices-antipatterns-and-pitfalls.mobi</br>
+### Microservices vs. Service-Oriented Architecture
+http://www.oreilly.com/programming/free/files/microservices-vs-service-oriented-architecture.pdf</br>
+http://www.oreilly.com/programming/free/files/microservices-vs-service-oriented-architecture.epub</br>
+http://www.oreilly.com/programming/free/files/microservices-vs-service-oriented-architecture.mobi</br>
+### Evolving Architectures of FinTech: Structuring a New Generation of Financial Services with Modular Software and Agile Development Strategies
+http://www.oreilly.com/programming/free/files/evolving-architectures-of-fintech.pdf</br>
+http://www.oreilly.com/programming/free/files/evolving-architectures-of-fintech.epub</br>
+http://www.oreilly.com/programming/free/files/evolving-architectures-of-fintech.mobi</br>
+### Software Architecture Patterns
+http://www.oreilly.com/programming/free/files/software-architecture-patterns.pdf</br>
+http://www.oreilly.com/programming/free/files/software-architecture-patterns.epub</br>
+http://www.oreilly.com/programming/free/files/software-architecture-patterns.mobi</br>
+### Migrating to Cloud-Native Application Architectures
+http://www.oreilly.com/programming/free/files/migrating-cloud-native-application-architectures.pdf</br>
+http://www.oreilly.com/programming/free/files/migrating-cloud-native-application-architectures.epub</br>
+http://www.oreilly.com/programming/free/files/migrating-cloud-native-application-architectures.mobi</br>
+### Reactive Microservices Architecture: Design Principles for Distributed Systems
+http://www.oreilly.com/programming/free/files/reactive-microservices-architecture-orm.pdf</br>
+http://www.oreilly.com/programming/free/files/reactive-microservices-architecture-orm.epub</br>
+http://www.oreilly.com/programming/free/files/reactive-microservices-architecture-orm.mobi</br>
+## From theme: Iot
+### Ambient Computing
+http://www.oreilly.com/iot/free/files/ambient-computing.pdf</br>
+http://www.oreilly.com/iot/free/files/ambient-computing.epub</br>
+http://www.oreilly.com/iot/free/files/ambient-computing.mobi</br>
+### Governing the IoT
+http://www.oreilly.com/iot/free/files/governing-the-iot.pdf</br>
+http://www.oreilly.com/iot/free/files/governing-the-iot.epub</br>
+http://www.oreilly.com/iot/free/files/governing-the-iot.mobi</br>
+### Opportunities and Challenges in the IoT
+http://www.oreilly.com/iot/free/files/iot-opportunities-challenges.pdf</br>
+http://www.oreilly.com/iot/free/files/iot-opportunities-challenges.epub</br>
+http://www.oreilly.com/iot/free/files/iot-opportunities-challenges.mobi</br>
+### Creating Functional Teams for the IoT
+http://www.oreilly.com/iot/free/files/creating-functional-teams-for-iot.pdf</br>
+http://www.oreilly.com/iot/free/files/creating-functional-teams-for-iot.epub</br>
+http://www.oreilly.com/iot/free/files/creating-functional-teams-for-iot.mobi</br>
+### Building a Hardware Business
+http://www.oreilly.com/iot/free/files/building-a-hardware-business.pdf</br>
+http://www.oreilly.com/iot/free/files/building-a-hardware-business.epub</br>
+http://www.oreilly.com/iot/free/files/building-a-hardware-business.mobi</br>
+### When Hardware Meets Software
+http://www.oreilly.com/iot/free/files/when-hardware-meets-software.pdf</br>
+http://www.oreilly.com/iot/free/files/when-hardware-meets-software.epub</br>
+http://www.oreilly.com/iot/free/files/when-hardware-meets-software.mobi</br>
+### What Is the Internet of Things?
+http://www.oreilly.com/iot/free/files/what-is-the-internet-of-things.pdf</br>
+http://www.oreilly.com/iot/free/files/what-is-the-internet-of-things.epub</br>
+http://www.oreilly.com/iot/free/files/what-is-the-internet-of-things.mobi</br>
+### Software Above the Level of a Single Device: The Implications
+http://www.oreilly.com/iot/free/files/software-above-device.pdf</br>
+http://www.oreilly.com/iot/free/files/software-above-device.epub</br>
+http://www.oreilly.com/iot/free/files/software-above-device.mobi</br>
+### Software & Hardware Collide
+http://www.oreilly.com/solid/free/files/software-hardware-collide.pdf</br>
+http://www.oreilly.com/solid/free/files/software-hardware-collide.epub</br>
+http://www.oreilly.com/solid/free/files/software-hardware-collide.mobi</br>
+### Hardware by the Numbers: Startups
+http://www.oreilly.com/iot/free/files/hardware-by-the-numbers.pdf</br>
+http://www.oreilly.com/iot/free/files/hardware-by-the-numbers.epub</br>
+http://www.oreilly.com/iot/free/files/hardware-by-the-numbers.mobi</br>
+### Innovation
+http://www.oreilly.com/iot/free/files/innovation.pdf</br>
+http://www.oreilly.com/iot/free/files/innovation.epub</br>
+http://www.oreilly.com/iot/free/files/innovation.mobi</br>
+### Pitching Your IoT Project: How to Get Executive Buy-In
+http://www.oreilly.com/iot/free/files/pitching-your-iot-project.pdf</br>
+http://www.oreilly.com/iot/free/files/pitching-your-iot-project.epub</br>
+http://www.oreilly.com/iot/free/files/pitching-your-iot-project.mobi</br>
+### User Experience Design for the Internet of Things
+http://www.oreilly.com/design/free/files/user-experience-for-iot.pdf</br>
+http://www.oreilly.com/design/free/files/user-experience-for-iot.epub</br>
+http://www.oreilly.com/design/free/files/user-experience-for-iot.mobi</br>
+### The Internet as Material
+http://www.oreilly.com/iot/free/files/internet-as-material.pdf</br>
+http://www.oreilly.com/iot/free/files/internet-as-material.epub</br>
+http://www.oreilly.com/iot/free/files/internet-as-material.mobi</br>
+### Designing for the Internet of Things
+http://www.oreilly.com/design/free/files/designing-for-the-internet-of-things.pdf</br>
+http://www.oreilly.com/design/free/files/designing-for-the-internet-of-things.epub</br>
+http://www.oreilly.com/design/free/files/designing-for-the-internet-of-things.mobi</br>
+### Ambient Computing
+http://www.oreilly.com/iot/free/files/ambient-computing.pdf</br>
+http://www.oreilly.com/iot/free/files/ambient-computing.epub</br>
+http://www.oreilly.com/iot/free/files/ambient-computing.mobi</br>
+### Smart Energy
+http://www.oreilly.com/iot/free/files/smart-energy.pdf</br>
+http://www.oreilly.com/iot/free/files/smart-energy.epub</br>
+http://www.oreilly.com/iot/free/files/smart-energy.mobi</br>
+### Smart Cities, Smarter Citizens
+http://www.oreilly.com/iot/free/files/smart-cities-smarter-citizens.pdf</br>
+http://www.oreilly.com/iot/free/files/smart-cities-smarter-citizens.epub</br>
+http://www.oreilly.com/iot/free/files/smart-cities-smarter-citizens.mobi</br>
+### Evaluating and Choosing an IoT Platform
+http://www.oreilly.com/iot/free/files/evaluating-and-choosing-an-iot-platform.pdf</br>
+http://www.oreilly.com/iot/free/files/evaluating-and-choosing-an-iot-platform.epub</br>
+http://www.oreilly.com/iot/free/files/evaluating-and-choosing-an-iot-platform.mobi</br>
+### Evolving Infrastructures of the Industrial IoT
+http://www.oreilly.com/iot/free/files/evolving-infrastructures-of-industrial-iot.pdf</br>
+http://www.oreilly.com/iot/free/files/evolving-infrastructures-of-industrial-iot.epub</br>
+http://www.oreilly.com/iot/free/files/evolving-infrastructures-of-industrial-iot.mobi</br>
+### Life: Sustainable, Programmable, Bottom-Up Manufacturing
+http://www.oreilly.com/iot/free/files/bottom-up-manufacturing.pdf</br>
+http://www.oreilly.com/iot/free/files/bottom-up-manufacturing.epub</br>
+http://www.oreilly.com/iot/free/files/bottom-up-manufacturing.mobi</br>
+### 3D Printing Primer
+http://www.oreilly.com/iot/free/files/3d-printing-primer.pdf</br>
+http://www.oreilly.com/iot/free/files/3d-printing-primer.epub</br>
+http://www.oreilly.com/iot/free/files/3d-printing-primer.mobi</br>
+### Predictive Maintenance
+http://www.oreilly.com/iot/free/files/predictive-maintenance.pdf</br>
+http://www.oreilly.com/iot/free/files/predictive-maintenance.epub</br>
+http://www.oreilly.com/iot/free/files/predictive-maintenance.mobi</br>
+### Industrial Internet
+http://www.oreilly.com/data/free/files/industrial-internet.pdf</br>
+http://www.oreilly.com/data/free/files/industrial-internet.epub</br>
+http://www.oreilly.com/data/free/files/industrial-internet.mobi</br>
+## From theme: Data
+### Big Data Now 2016 Edition
+http://www.oreilly.com/data/free/files/big-data-now-2016-edition.pdf</br>
+http://www.oreilly.com/data/free/files/big-data-now-2016-edition.epub</br>
+http://www.oreilly.com/data/free/files/big-data-now-2016-edition.mobi</br>
+### The Big Data Market
+http://www.oreilly.com/data/free/files/the-big-data-market.pdf</br>
+http://www.oreilly.com/data/free/files/the-big-data-market.epub</br>
+http://www.oreilly.com/data/free/files/the-big-data-market.mobi</br>
+### Integrated Analytics
+http://www.oreilly.com/data/free/files/integrated-analytics.pdf</br>
+http://www.oreilly.com/data/free/files/integrated-analytics.epub</br>
+http://www.oreilly.com/data/free/files/integrated-analytics.mobi</br>
+### Data Infrastructure for Next-Gen Finance
+http://www.oreilly.com/data/free/files/data-infrastructure-for-next-gen-finance.pdf</br>
+http://www.oreilly.com/data/free/files/data-infrastructure-for-next-gen-finance.epub</br>
+http://www.oreilly.com/data/free/files/data-infrastructure-for-next-gen-finance.mobi</br>
+### Advancing Procurement Analytics
+http://www.oreilly.com/data/free/files/advancing-procurement-analytics.pdf</br>
+http://www.oreilly.com/data/free/files/advancing-procurement-analytics.epub</br>
+http://www.oreilly.com/data/free/files/advancing-procurement-analytics.mobi</br>
+### The Global Impact of Open Data
+http://www.oreilly.com/data/free/files/the-global-impact-of-open-data.pdf</br>
+http://www.oreilly.com/data/free/files/the-global-impact-of-open-data.epub</br>
+http://www.oreilly.com/data/free/files/the-global-impact-of-open-data.mobi</br>
+### Data Science for Modern Manufacturing
+http://www.oreilly.com/data/free/files/data-science-for-modern-manufacturing.pdf</br>
+http://www.oreilly.com/data/free/files/data-science-for-modern-manufacturing.epub</br>
+http://www.oreilly.com/data/free/files/data-science-for-modern-manufacturing.mobi</br>
+### Mapping Big Data
+http://www.oreilly.com/data/free/files/mapping-big-data.pdf</br>
+http://www.oreilly.com/data/free/files/mapping-big-data.epub</br>
+http://www.oreilly.com/data/free/files/mapping-big-data.mobi</br>
+### Business Models for the Data Economy
+http://www.oreilly.com/data/free/files/business-models-for-the-data-economy.pdf</br>
+http://www.oreilly.com/data/free/files/business-models-for-the-data-economy.epub</br>
+http://www.oreilly.com/data/free/files/business-models-for-the-data-economy.mobi</br>
+### 2016 Data Science Salary Survey
+http://www.oreilly.com/data/free/files/2016-data-science-salary-survey.pdf</br>
+http://www.oreilly.com/data/free/files/2016-data-science-salary-survey.epub</br>
+http://www.oreilly.com/data/free/files/2016-data-science-salary-survey.mobi</br>
+### Embedding Analytics in Modern Applications
+http://www.oreilly.com/data/free/files/embedding-analytics-in-modern-applications.pdf</br>
+http://www.oreilly.com/data/free/files/embedding-analytics-in-modern-applications.epub</br>
+http://www.oreilly.com/data/free/files/embedding-analytics-in-modern-applications.mobi</br>
+### Data Science in the Cloud with Microsoft Azure Machine Learning and Python
+http://www.oreilly.com/data/free/files/data-science-microsoft-azure-ml-python.pdf</br>
+http://www.oreilly.com/data/free/files/data-science-microsoft-azure-ml-python.epub</br>
+http://www.oreilly.com/data/free/files/data-science-microsoft-azure-ml-python.mobi</br>
+### Self-Service Analytics
+http://www.oreilly.com/data/free/files/self-service-analytics.pdf</br>
+http://www.oreilly.com/data/free/files/self-service-analytics.epub</br>
+http://www.oreilly.com/data/free/files/self-service-analytics.mobi</br>
+### Going Pro in Data Science
+http://www.oreilly.com/data/free/files/going-pro-in-data-science.pdf</br>
+http://www.oreilly.com/data/free/files/going-pro-in-data-science.epub</br>
+http://www.oreilly.com/data/free/files/going-pro-in-data-science.mobi</br>
+### Evaluating Machine Learning Models
+http://www.oreilly.com/data/free/files/evaluating-machine-learning-models.pdf</br>
+http://www.oreilly.com/data/free/files/evaluating-machine-learning-models.epub</br>
+http://www.oreilly.com/data/free/files/evaluating-machine-learning-models.mobi</br>
+### What is Data Science?
+http://www.oreilly.com/data/free/files/what-is-data-science.pdf</br>
+http://www.oreilly.com/data/free/files/what-is-data-science.epub</br>
+http://www.oreilly.com/data/free/files/what-is-data-science.mobi</br>
+### Artificial Intelligence Now
+http://www.oreilly.com/data/free/files/artificial-intelligence-now.pdf</br>
+http://www.oreilly.com/data/free/files/artificial-intelligence-now.epub</br>
+http://www.oreilly.com/data/free/files/artificial-intelligence-now.mobi</br>
+### Practical Artificial Intelligence in the Cloud
+http://www.oreilly.com/data/free/files/practical-artificial-intelligence-in-the-cloud.pdf</br>
+http://www.oreilly.com/data/free/files/practical-artificial-intelligence-in-the-cloud.epub</br>
+http://www.oreilly.com/data/free/files/practical-artificial-intelligence-in-the-cloud.mobi</br>
+### The New Artificial Intelligence Market
+http://www.oreilly.com/data/free/files/the-new-artificial-intelligence-market.pdf</br>
+http://www.oreilly.com/data/free/files/the-new-artificial-intelligence-market.epub</br>
+http://www.oreilly.com/data/free/files/the-new-artificial-intelligence-market.mobi</br>
+### AI and Medicine
+http://www.oreilly.com/data/free/files/ai-and-medicine.pdf</br>
+http://www.oreilly.com/data/free/files/ai-and-medicine.epub</br>
+http://www.oreilly.com/data/free/files/ai-and-medicine.mobi</br>
+### What is Artificial Intelligence?
+http://www.oreilly.com/data/free/files/what-is-artificial-intelligence.pdf</br>
+http://www.oreilly.com/data/free/files/what-is-artificial-intelligence.epub</br>
+http://www.oreilly.com/data/free/files/what-is-artificial-intelligence.mobi</br>
+### The Future of Machine Intelligence
+http://www.oreilly.com/data/free/files/future-of-machine-intelligence.pdf</br>
+http://www.oreilly.com/data/free/files/future-of-machine-intelligence.epub</br>
+http://www.oreilly.com/data/free/files/future-of-machine-intelligence.mobi</br>
+### What Are Conversational Bots?
+http://www.oreilly.com/data/free/files/what-are-conversational-bots.pdf</br>
+http://www.oreilly.com/data/free/files/what-are-conversational-bots.epub</br>
+http://www.oreilly.com/data/free/files/what-are-conversational-bots.mobi</br>
+### Architecting for Access: Simplifying Analytics on Big Data Infrastructure
+http://www.oreilly.com/data/free/files/architecting-for-access.pdf</br>
+http://www.oreilly.com/data/free/files/architecting-for-access.epub</br>
+http://www.oreilly.com/data/free/files/architecting-for-access.mobi</br>
+### Hadoop and Spark Performance for the Enterprise
+http://www.oreilly.com/data/free/files/hadoop-and-spark-performance-for-the-enterprise.pdf</br>
+http://www.oreilly.com/data/free/files/hadoop-and-spark-performance-for-the-enterprise.epub</br>
+http://www.oreilly.com/data/free/files/hadoop-and-spark-performance-for-the-enterprise.mobi</br>
+### In Search of Database Nirvana
+http://www.oreilly.com/data/free/files/in-search-of-database-nirvana.pdf</br>
+http://www.oreilly.com/data/free/files/in-search-of-database-nirvana.epub</br>
+http://www.oreilly.com/data/free/files/in-search-of-database-nirvana.mobi</br>
+### Making Sense of Stream Processing
+http://www.oreilly.com/data/free/files/stream-processing.pdf</br>
+http://www.oreilly.com/data/free/files/stream-processing.epub</br>
+http://www.oreilly.com/data/free/files/stream-processing.mobi</br>
+### Architecting Data Lakes
+http://www.oreilly.com/data/free/files/architecting-data-lakes.pdf</br>
+http://www.oreilly.com/data/free/files/architecting-data-lakes.epub</br>
+http://www.oreilly.com/data/free/files/architecting-data-lakes.mobi</br>
+### Hadoop: What You Need to Know
+http://www.oreilly.com/data/free/files/hadoop-what-you-need-to-know.pdf</br>
+http://www.oreilly.com/data/free/files/hadoop-what-you-need-to-know.epub</br>
+http://www.oreilly.com/data/free/files/hadoop-what-you-need-to-know.mobi</br>
+### Fast Data: Smart and at Scale
+http://www.oreilly.com/data/free/files/fast-data-smart-and-at-scale.pdf</br>
+http://www.oreilly.com/data/free/files/fast-data-smart-and-at-scale.epub</br>
+http://www.oreilly.com/data/free/files/fast-data-smart-and-at-scale.mobi</br>
+### Migrating Big Data Analytics into the Cloud
+http://www.oreilly.com/data/free/files/migrating-big-data-analytics.pdf</br>
+http://www.oreilly.com/data/free/files/migrating-big-data-analytics.epub</br>
+http://www.oreilly.com/data/free/files/migrating-big-data-analytics.mobi</br>
+## From theme: Webops
+### Serverless Ops: A Beginner's Guide to AWS Lambda and Beyond
+http://www.oreilly.com/webops-perf/free/files/serverless-ops.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/serverless-ops.epub</br>
+http://www.oreilly.com/webops-perf/free/files/serverless-ops.mobi</br>
+### Cloud-Native Evolution: How Companies Go Digital
+http://www.oreilly.com/webops-perf/free/files/cloud-native-evolution.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/cloud-native-evolution.epub</br>
+http://www.oreilly.com/webops-perf/free/files/cloud-native-evolution.mobi</br>
+### Unikernels: Beyond Containers to the Next Generation of Cloud
+http://www.oreilly.com/webops-perf/free/files/unikernels.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/unikernels.epub</br>
+http://www.oreilly.com/webops-perf/free/files/unikernels.mobi</br>
+### Mobile App Analytics
+http://www.oreilly.com/webops-perf/free/files/mobile-app-analytics.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/mobile-app-analytics.epub</br>
+http://www.oreilly.com/webops-perf/free/files/mobile-app-analytics.mobi</br>
+### Monitoring Distributed Systems: Case Studies from Google's SRE Teams
+http://www.oreilly.com/webops-perf/free/files/monitoring-distributed-systems.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/monitoring-distributed-systems.epub</br>
+http://www.oreilly.com/webops-perf/free/files/monitoring-distributed-systems.mobi</br>
+### Release Engineering: How Google Builds and Delivers Software
+http://www.oreilly.com/webops-perf/free/files/release-engineering.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/release-engineering.epub</br>
+http://www.oreilly.com/webops-perf/free/files/release-engineering.mobi</br>
+### Beyond the Twelve-Factor App
+http://www.oreilly.com/webops-perf/free/files/beyond-the-twelve-factor-app.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/beyond-the-twelve-factor-app.epub</br>
+http://www.oreilly.com/webops-perf/free/files/beyond-the-twelve-factor-app.mobi</br>
+### Docker in the Cloud
+http://www.oreilly.com/webops-perf/free/files/docker-in-the-cloud.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/docker-in-the-cloud.epub</br>
+http://www.oreilly.com/webops-perf/free/files/docker-in-the-cloud.mobi</br>
+### Network Automation with Ansible
+http://www.oreilly.com/webops-perf/free/files/network-automation-with-ansible.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/network-automation-with-ansible.epub</br>
+http://www.oreilly.com/webops-perf/free/files/network-automation-with-ansible.mobi</br>
+### Are Your Networks Ready for the IoT?
+http://www.oreilly.com/webops-perf/free/files/are-your-networks-ready-for-the-iot.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/are-your-networks-ready-for-the-iot.epub</br>
+http://www.oreilly.com/webops-perf/free/files/are-your-networks-ready-for-the-iot.mobi</br>
+### Docker Networking and Service Discovery
+http://www.oreilly.com/webops-perf/free/files/docker-networking-and-service-delivery.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/docker-networking-and-service-delivery.epub</br>
+http://www.oreilly.com/webops-perf/free/files/docker-networking-and-service-delivery.mobi</br>
+### Immutable Infrastructure
+http://www.oreilly.com/webops-perf/free/files/immutable-infrastructure.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/immutable-infrastructure.epub</br>
+http://www.oreilly.com/webops-perf/free/files/immutable-infrastructure.mobi</br>
+### Continuous Delivery with Windows and .NET
+http://www.oreilly.com/webops-perf/free/files/continuous-delivery-with-windows-and-net.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/continuous-delivery-with-windows-and-net.epub</br>
+http://www.oreilly.com/webops-perf/free/files/continuous-delivery-with-windows-and-net.mobi</br>
+### Docker Security
+http://www.oreilly.com/webops-perf/free/files/docker-security.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/docker-security.epub</br>
+http://www.oreilly.com/webops-perf/free/files/docker-security.mobi</br>
+### Kubernetes: Scheduling the Future at Cloud Scale
+http://www.oreilly.com/webops-perf/free/files/kubernetes.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/kubernetes.epub</br>
+http://www.oreilly.com/webops-perf/free/files/kubernetes.mobi</br>
+### Modern Web Operations
+http://www.oreilly.com/webops-perf/free/files/modern-web-operations.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/modern-web-operations.epub</br>
+http://www.oreilly.com/webops-perf/free/files/modern-web-operations.mobi</br>
+### Field Guide to the Distributed Development Stack
+http://www.oreilly.com/webops-perf/free/files/distributed-development-stack.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/distributed-development-stack.epub</br>
+http://www.oreilly.com/webops-perf/free/files/distributed-development-stack.mobi</br>
+### 5 Unsung Tools of DevOps
+http://www.oreilly.com/webops-perf/free/files/unsung-tools-of-devops.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/unsung-tools-of-devops.epub</br>
+http://www.oreilly.com/webops-perf/free/files/unsung-tools-of-devops.mobi</br>
+### Lightweight Systems for Realtime Monitoring
+http://www.oreilly.com/webops-perf/free/files/lightweight-systems.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/lightweight-systems.epub</br>
+http://www.oreilly.com/webops-perf/free/files/lightweight-systems.mobi</br>
+### Anomaly Detection for Monitoring: A Statistical Approach to Time Series Anomaly Detection
+http://www.oreilly.com/webops-perf/free/files/anomaly-detection-monitoring.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/anomaly-detection-monitoring.epub</br>
+http://www.oreilly.com/webops-perf/free/files/anomaly-detection-monitoring.mobi</br>
+### Enterprise DevOps Playbook
+http://www.oreilly.com/webops-perf/free/files/enterprise-devops-playbook.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/enterprise-devops-playbook.epub</br>
+http://www.oreilly.com/webops-perf/free/files/enterprise-devops-playbook.mobi</br>
+### ChatOps: Managing Operations in Group Chat
+http://www.oreilly.com/webops-perf/free/files/chatops.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/chatops.epub</br>
+http://www.oreilly.com/webops-perf/free/files/chatops.mobi</br>
+### DevOpsSec: Securing Software through Continuous Delivery
+http://www.oreilly.com/webops-perf/free/files/devopssec.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/devopssec.epub</br>
+http://www.oreilly.com/webops-perf/free/files/devopssec.mobi</br>
+### DevOps for Finance
+http://www.oreilly.com/webops-perf/free/files/devops-for-finance.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/devops-for-finance.epub</br>
+http://www.oreilly.com/webops-perf/free/files/devops-for-finance.mobi</br>
+### Building an Optimized Business
+http://www.oreilly.com/webops-perf/free/files/building-an-optimized-business.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/building-an-optimized-business.epub</br>
+http://www.oreilly.com/webops-perf/free/files/building-an-optimized-business.mobi</br>
+### Everything Is Distributed
+http://www.oreilly.com/webops-perf/free/files/everything-is-distributed.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/everything-is-distributed.epub</br>
+http://www.oreilly.com/webops-perf/free/files/everything-is-distributed.mobi</br>
+### DevOps in Practice
+http://www.oreilly.com/webops-perf/free/files/devops-in-practice.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/devops-in-practice.epub</br>
+http://www.oreilly.com/webops-perf/free/files/devops-in-practice.mobi</br>
+### The Human Side of Postmortems
+http://www.oreilly.com/webops-perf/free/files/the-human-side-of-postmortems.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/the-human-side-of-postmortems.epub</br>
+http://www.oreilly.com/webops-perf/free/files/the-human-side-of-postmortems.mobi</br>
+### Learning from First Responders: When Your Systems Have to Work
+http://www.oreilly.com/webops-perf/free/files/learning-from-first-responders.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/learning-from-first-responders.epub</br>
+http://www.oreilly.com/webops-perf/free/files/learning-from-first-responders.mobi</br>
+### DevOps Hiring
+http://www.oreilly.com/webops-perf/free/files/devops-hiring.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/devops-hiring.epub</br>
+http://www.oreilly.com/webops-perf/free/files/devops-hiring.mobi</br>
+### Antifragile Systems and Teams
+http://www.oreilly.com/webops-perf/free/files/antifragile-systems-and-teams.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/antifragile-systems-and-teams.epub</br>
+http://www.oreilly.com/webops-perf/free/files/antifragile-systems-and-teams.mobi</br>
+## From theme: Web-platform
+### 2016-2017 Web Salary Survey
+http://www.oreilly.com/web-platform/free/files/2016-2017-web-salary-survey-report.pdf</br>
+http://www.oreilly.com/web-platform/free/files/2016-2017-web-salary-survey-report.epub</br>
+http://www.oreilly.com/web-platform/free/files/2016-2017-web-salary-survey-report.mobi</br>
+### Building Web Apps for Everyone
+http://www.oreilly.com/web-platform/free/files/building-web-apps-for-everyone.pdf</br>
+http://www.oreilly.com/web-platform/free/files/building-web-apps-for-everyone.epub</br>
+http://www.oreilly.com/web-platform/free/files/building-web-apps-for-everyone.mobi</br>
+### Building Web Apps that Respect a User’s Privacy and Security
+http://www.oreilly.com/web-platform/free/files/building-web-apps-that-respect-user-privacy-and-security.pdf</br>
+http://www.oreilly.com/web-platform/free/files/building-web-apps-that-respect-user-privacy-and-security.epub</br>
+http://www.oreilly.com/web-platform/free/files/building-web-apps-that-respect-user-privacy-and-security.mobi</br>
+### CSS Secrets: Sampler
+http://www.oreilly.com/free/free/files/css-secrets-collection.pdf</br>
+http://www.oreilly.com/free/free/files/css-secrets-collection.epub</br>
+http://www.oreilly.com/free/free/files/css-secrets-collection.mobi</br>
+### Python Web Frameworks
+http://www.oreilly.com/web-platform/free/files/python-web-frameworks.pdf</br>
+http://www.oreilly.com/web-platform/free/files/python-web-frameworks.epub</br>
+http://www.oreilly.com/web-platform/free/files/python-web-frameworks.mobi</br>
+### Modern SVG: A Curated Collection of Chapters from the O’Reilly SVG Library
+http://www.oreilly.com/web-platform/free/files/modern-svg.pdf</br>
+http://www.oreilly.com/web-platform/free/files/modern-svg.epub</br>
+http://www.oreilly.com/web-platform/free/files/modern-svg.mobi</br>
+### The Little Book of HTML/CSS Coding Guidelines
+http://www.oreilly.com/web-platform/free/files/little-book-html-css-coding-guidelines.pdf</br>
+http://www.oreilly.com/web-platform/free/files/little-book-html-css-coding-guidelines.epub</br>
+http://www.oreilly.com/web-platform/free/files/little-book-html-css-coding-guidelines.mobi</br>
+### Upgrading to PHP 7
+http://www.oreilly.com/web-platform/free/files/upgrading-to-php-seven.pdf</br>
+http://www.oreilly.com/web-platform/free/files/upgrading-to-php-seven.epub</br>
+http://www.oreilly.com/web-platform/free/files/upgrading-to-php-seven.mobi</br>
+### Static Site Generators
+http://www.oreilly.com/web-platform/free/files/static-site-generators.pdf</br>
+http://www.oreilly.com/web-platform/free/files/static-site-generators.epub</br>
+http://www.oreilly.com/web-platform/free/files/static-site-generators.mobi</br>
+### Transforms in CSS
+http://www.oreilly.com/free/free/files/transforms-in-css.pdf</br>
+http://www.oreilly.com/free/free/files/transforms-in-css.epub</br>
+http://www.oreilly.com/free/free/files/transforms-in-css.mobi</br>
+### Getting Started with the Web
+http://www.oreilly.com/web-platform/free/files/getting-started-with-the-web.pdf</br>
+http://www.oreilly.com/web-platform/free/files/getting-started-with-the-web.epub</br>
+http://www.oreilly.com/web-platform/free/files/getting-started-with-the-web.mobi</br>
+### Modern JavaScript
+http://www.oreilly.com/web-platform/free/files/modern-javascript.pdf</br>
+http://www.oreilly.com/web-platform/free/files/modern-javascript.epub</br>
+http://www.oreilly.com/web-platform/free/files/modern-javascript.mobi</br>
+### Designing Great Web APIs
+http://www.oreilly.com/web-platform/free/files/designing-great-web-apis.pdf</br>
+http://www.oreilly.com/web-platform/free/files/designing-great-web-apis.epub</br>
+http://www.oreilly.com/web-platform/free/files/designing-great-web-apis.mobi</br>
+### The Little Book of HTML/CSS Frameworks
+http://www.oreilly.com/web-platform/free/files/book-of-html-css-frameworks.pdf</br>
+http://www.oreilly.com/web-platform/free/files/book-of-html-css-frameworks.epub</br>
+http://www.oreilly.com/web-platform/free/files/book-of-html-css-frameworks.mobi</br>
+### Next.JS: A Manager's Guide
+http://www.oreilly.com/web-platform/free/files/js-next-a-managers-guide.pdf</br>
+http://www.oreilly.com/web-platform/free/files/js-next-a-managers-guide.epub</br>
+http://www.oreilly.com/web-platform/free/files/js-next-a-managers-guide.mobi</br>
+### You Don't Know JS Up & Going
+http://www.oreilly.com/product/free/files/0636920039303.pdf</br>
+http://www.oreilly.com/product/free/files/0636920039303.epub</br>
+http://www.oreilly.com/product/free/files/0636920039303.mobi</br>
+### Web Platform Report
+http://www.oreilly.com/product/free/files/0636920033127.pdf</br>
+http://www.oreilly.com/product/free/files/0636920033127.epub</br>
+http://www.oreilly.com/product/free/files/0636920033127.mobi</br>
+### Building Web Apps that Work Everywhere
+http://www.oreilly.com/web-platform/free/files/building-web-apps-that-work-everywhere.pdf</br>
+http://www.oreilly.com/web-platform/free/files/building-web-apps-that-work-everywhere.epub</br>
+http://www.oreilly.com/web-platform/free/files/building-web-apps-that-work-everywhere.mobi</br>
+### Real User Measurements: Why the Last Mile Is the Relevant Mile
+http://www.oreilly.com/webops-perf/free/files/real-user-measurements.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/real-user-measurements.epub</br>
+http://www.oreilly.com/webops-perf/free/files/real-user-measurements.mobi</br>
+### Effective Performance Engineering
+http://www.oreilly.com/webops-perf/free/files/effective-performance-engineering.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/effective-performance-engineering.epub</br>
+http://www.oreilly.com/webops-perf/free/files/effective-performance-engineering.mobi</br>
+### Optimizing Cloud Migration
+http://www.oreilly.com/webops-perf/free/files/optimizing-cloud-migration.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/optimizing-cloud-migration.epub</br>
+http://www.oreilly.com/webops-perf/free/files/optimizing-cloud-migration.mobi</br>
+### Web Performance Warrior
+http://www.oreilly.com/webops-perf/free/files/web-performance-warrior.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/web-performance-warrior.epub</br>
+http://www.oreilly.com/webops-perf/free/files/web-performance-warrior.mobi</br>
+### Web Page Size, Speed, and Performance
+http://www.oreilly.com/webops-perf/free/files/webpage-size-speed-perf.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/webpage-size-speed-perf.epub</br>
+http://www.oreilly.com/webops-perf/free/files/webpage-size-speed-perf.mobi</br>
+### HTTP/2: A New Excerpt from High Performance Browser Networking
+http://www.oreilly.com/webops-perf/free/files/HTTP2-high-perf-browser-networking.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/HTTP2-high-perf-browser-networking.epub</br>
+http://www.oreilly.com/webops-perf/free/files/HTTP2-high-perf-browser-networking.mobi</br>
+### Compliance at Speed
+http://www.oreilly.com/webops-perf/free/files/compliance-at-speed.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/compliance-at-speed.epub</br>
+http://www.oreilly.com/webops-perf/free/files/compliance-at-speed.mobi</br>
+## From theme: Security
+### Security and Frontend Performance
+http://www.oreilly.com/webops-perf/free/files/security-and-frontend-performance.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/security-and-frontend-performance.epub</br>
+http://www.oreilly.com/webops-perf/free/files/security-and-frontend-performance.mobi</br>
+### Privacy and the Internet of Things
+http://www.oreilly.com/iot/free/files/privacy-and-the-iot.pdf</br>
+http://www.oreilly.com/iot/free/files/privacy-and-the-iot.epub</br>
+http://www.oreilly.com/iot/free/files/privacy-and-the-iot.mobi</br>
+### Cracking Security Misconceptions: Untangling Common Myths About Modern Information Security
+http://www.oreilly.com/webops-perf/free/files/cracking-security-misconceptions.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/cracking-security-misconceptions.epub</br>
+http://www.oreilly.com/webops-perf/free/files/cracking-security-misconceptions.mobi</br>
+### Patrolling the Dark Net: What You Don't Know Will Hurt You
+http://www.oreilly.com/webops-perf/free/files/patrolling-the-dark-net.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/patrolling-the-dark-net.epub</br>
+http://www.oreilly.com/webops-perf/free/files/patrolling-the-dark-net.mobi</br>
+### DevOpsSec: Securing Software through Continuous Delivery
+http://www.oreilly.com/webops-perf/free/files/devopssec.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/devopssec.epub</br>
+http://www.oreilly.com/webops-perf/free/files/devopssec.mobi</br>
+### Not All Data Is Created Equal: Balancing Risk and Reward in a Data-Driven Economy
+http://www.oreilly.com/security/free/files/not-all-data-is-created-equal.pdf</br>
+http://www.oreilly.com/security/free/files/not-all-data-is-created-equal.epub</br>
+http://www.oreilly.com/security/free/files/not-all-data-is-created-equal.mobi</br>
+### Who Are the Bad Guys and What Do They Want?
+http://www.oreilly.com/security/free/files/who-are-the-bad-guys-and-what-do-they-want.pdf</br>
+http://www.oreilly.com/security/free/files/who-are-the-bad-guys-and-what-do-they-want.epub</br>
+http://www.oreilly.com/security/free/files/who-are-the-bad-guys-and-what-do-they-want.mobi</br>
+### Docker Security
+http://www.oreilly.com/webops-perf/free/files/docker-security.pdf</br>
+http://www.oreilly.com/webops-perf/free/files/docker-security.epub</br>
+http://www.oreilly.com/webops-perf/free/files/docker-security.mobi</br>
+### The Security Data Lake
+http://www.oreilly.com/data/free/files/security-data-lake.pdf</br>
+http://www.oreilly.com/data/free/files/security-data-lake.epub</br>
+http://www.oreilly.com/data/free/files/security-data-lake.mobi</br>
+## From theme: Business
+### The Secrets Behind Great One-on-One Meetings
+http://www.oreilly.com/business/free/files/the-secrets-behind-great-one-on-one-meetings.pdf</br>
+http://www.oreilly.com/business/free/files/the-secrets-behind-great-one-on-one-meetings.epub</br>
+http://www.oreilly.com/business/free/files/the-secrets-behind-great-one-on-one-meetings.mobi</br>
+### Designing Culture: Behavioral Strategy for the Workplace
+http://www.oreilly.com/business/free/files/designing-culture.pdf</br>
+http://www.oreilly.com/business/free/files/designing-culture.epub</br>
+http://www.oreilly.com/business/free/files/designing-culture.mobi</br>
+### The New Manager Mindset
+http://www.oreilly.com/business/free/files/the-new-manager-mindset.pdf</br>
+http://www.oreilly.com/business/free/files/the-new-manager-mindset.epub</br>
+http://www.oreilly.com/business/free/files/the-new-manager-mindset.mobi</br>
+### Introduction to OKRs
+http://www.oreilly.com/business/free/files/introduction-to-okrs.pdf</br>
+http://www.oreilly.com/business/free/files/introduction-to-okrs.epub</br>
+http://www.oreilly.com/business/free/files/introduction-to-okrs.mobi</br>
+### Serving Workers in the Gig Economy: Emerging Resources for the On-Demand Workforce
+http://www.oreilly.com/iot/free/files/serving-workers-gig-economy.pdf</br>
+http://www.oreilly.com/iot/free/files/serving-workers-gig-economy.epub</br>
+http://www.oreilly.com/iot/free/files/serving-workers-gig-economy.mobi</br>
+### Build to Lead: How Lego Bricks Can Make You a Better Leader
+http://www.oreilly.com/business/free/files/build-to-lead.pdf</br>
+http://www.oreilly.com/business/free/files/build-to-lead.epub</br>
+http://www.oreilly.com/business/free/files/build-to-lead.mobi</br>
+### Your Critical First 10 Days as a Leader
+http://www.oreilly.com/free/free/files/critical-first-10-days-as-leader.pdf</br>
+http://www.oreilly.com/free/free/files/critical-first-10-days-as-leader.epub</br>
+http://www.oreilly.com/free/free/files/critical-first-10-days-as-leader.mobi</br>
+### Three Critical Shifts in Thinking for the Evolving Leader
+http://www.oreilly.com/business/free/files/three-critical-shifts-in-thinking-for-the-evolving-leader.pdf</br>
+http://www.oreilly.com/business/free/files/three-critical-shifts-in-thinking-for-the-evolving-leader.epub</br>
+http://www.oreilly.com/business/free/files/three-critical-shifts-in-thinking-for-the-evolving-leader.mobi</br>
+### Startup Essentials
+http://www.oreilly.com/design/free/files/startup-essentials.pdf</br>
+http://www.oreilly.com/design/free/files/startup-essentials.epub</br>
+http://www.oreilly.com/design/free/files/startup-essentials.mobi</br>
+### What’s the Future of Work?
+http://www.oreilly.com/business/free/files/whats-the-future-of-work.pdf</br>
+http://www.oreilly.com/business/free/files/whats-the-future-of-work.epub</br>
+http://www.oreilly.com/business/free/files/whats-the-future-of-work.mobi</br>
diff --git a/script.rb b/script.rb
@@ -0,0 +1,51 @@
+# This script generates links for downloading free books from O'Reilly site (http://www.oreilly.com/programming/free)
+# Requirements
+# ruby
+# httparty, nokogiri (gem install httparty nokogiri --no-ri --no-rdoc)
+# Execute
+# ruby script.rb
+
+require 'httparty'
+require 'nokogiri'
+require 'uri'
+
+URL    = 'http://www.oreilly.com/'
+THEMES = ['programming', 'iot', 'data', 'webops', 'web-platform', 'security', 'business']
+FREE_PATH = 'free/'
+FILE_PATH = 'files/'
+FORMATS = ['.pdf', '.epub', '.mobi']
+
+def theme_url(theme)
+  URL + theme+ '/' + FREE_PATH
+end
+
+def download_url(book, fmt)
+  URL + book[:theme] + '/' + FREE_PATH + FILE_PATH + book[:file_name] + fmt 
+end
+
+def get_book_info(link)
+  splitted_url = URI(link.attributes['href'].value).path.split('/')
+  {
+    theme:     splitted_url[1],
+    title:     link.attributes['title'].value,
+    file_name: splitted_url.last.split('.').first
+  }
+end
+
+def books(theme_url)
+  Nokogiri.HTML(HTTParty.get(theme_url).body)
+    .css("section .product-row a")
+    .map { |link| get_book_info(link) }
+end
+
+def main
+  THEMES.each do |t|
+    puts "## From theme: #{t.capitalize}"
+    books(theme_url(t)).each do |book|
+      puts "### #{book[:title]}"
+      FORMATS.each { |fmt| puts download_url(book, fmt) + "</br>" }
+    end
+  end  
+end
+
+main
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