Python Playground
Geeky Projects for the Curious Programmer
Honoring the Code
Barton, Matt
Beginning Linux Programming
Neil Matthew & Richard Stones
Reversing
Eldad Eilam
Introduction to Sociology 2e
Heather Griffiths & Nathan Keirns & Gail Scaramuzzo & Susan Cody-Rydzewski & Eric Strayer & Sally Vyrain