Linux® Essentials
Richard Blum
The Flavor Equation
Nik Sharma
Impractical Python Projects
Lee Vaughan
Mastering Linux Security and Hardening
Donald Tevault
Introduction to Sociology 2e
Heather Griffiths & Nathan Keirns & Gail Scaramuzzo & Susan Cody-Rydzewski & Eric Strayer & Sally Vyrain