Addison Wesley
Programming Ruby: A Pragmatic Programmer's Guide
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O'Reilly
Ruby Cookbook (Cookbooks (O'Reilly))
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Codemy.com
Intro To Ruby Programming: Beginners Guide Series
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ADDISON-WESLEY
Ruby on Rails Tutorial: Learn Web Development with Rails (Addison-wesley Professional Ruby)
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Majosta
Ruby Programming for Beginners: An Introduction to Learning Ruby Programming with Tutorials and Hands-On Examples
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For Dummies
Ruby on Rails For Dummies
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Pragmatic Bookshelf
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Pragmatic Bookshelf
The Cucumber Book: Behaviour-Driven Development for Testers and Developers
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Packt Publishing
Cloning Internet Applications with Ruby
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Packt Publishing
RubyMotion iOS Development Essentials
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