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The Science of Intelligent Decision Making: How to Think More Clearly, Save Your Time, and Maximize Your Happiness. Destroy Indecision!

Learn Ruby on Rails: Book One

Ruby: Learn Ruby in 24 Hours or Less - A Beginner’s Guide To Learning Ruby Programming Now (Ruby, Ruby Programming, Ruby Course)

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Python: Learn Python in One Day and Learn It Well. Python for Beginners with Hands-on Project. (Learn Coding Fast with Hands-On Project Book 1)