CompTIA Linux+ Guide to Linux Certification
Jason Eckert
Invent Your Own Computer Games with Python, 4E
Al Sweigart
Python Playground
Geeky Projects for the Curious Programmer
Math Adventures with Python
Peter Farrell
Introduction to Sociology 2e
Heather Griffiths & Nathan Keirns & Gail Scaramuzzo & Susan Cody-Rydzewski & Eric Strayer & Sally Vyrain