#FREE #python #book Invent Your Own Computer Games with Python - Learn how to program with a free ebook programming tutorial: “Invent Your Own Computer Games with Python” is a free book (as in, open source) and a free eBook (as in, no cost to download) that teaches you how to program in the Python programming language. Each chapter gives you the complete source code for a new game, and then teaches the programming concepts from the example.