Using and Administering Linux: Volume 1
David Both
Think Like a Programmer
V. Anton Spraul
Security Engineering: A Guide to Building Dependable Distributed ...
Ross J. Anderson
Linux® BIBLE
Christopher Negus
Introduction to Sociology 2e
Heather Griffiths & Nathan Keirns & Gail Scaramuzzo & Susan Cody-Rydzewski & Eric Strayer & Sally Vyrain