Learn C the Hard Way

Practical Exercises on the Computational Subjects You Keep Avoiding (Like C)

2015

Learn More Python 3 the Hard Way

The Next Step for New Python Programmers

2016

Learn Python The Hard Way

2010

Learn Ruby the Hard Way

A Simple and Idiomatic Introduction to the Imaginative World Of Computational Thinking with Code

2011

The Command Line Crash Course

2012