The Linux Command Line
William E. Shotts, Jr.
Professional Linux Kernel Architecture
Wolfgang Mauerer
The Hacker Playbook
Peter Kim
Digital Forensics and Incident Response
Gerard Johansen
Introduction to Sociology 2e
Heather Griffiths & Nathan Keirns & Gail Scaramuzzo & Susan Cody-Rydzewski & Eric Strayer & Sally Vyrain