Free Book: Think Python 2e via Green Tea Press
Think Python is an introduction to Python programming for beginners. It starts with basic concepts of programming, and is carefully designed to define all terms when they are first used and to develop each new concept in a logical progression. Larger pieces, like recursion and object-oriented programming are divided into a sequence of smaller steps and introduced over the course of several chapters.
Precompiled copies of the book are available in PDF.
The LaTeX source code is available from this GitHub repository.
Here is the HTML version.
Read Free Book: Think Python 2e via Green Tea Press