Secrets and Lies
Bruce Schneier
Red Hat Enterprise Linux 7: Desktops and Administration
Richard Petersen
Wireshark for Security Professionals
Jessey Bullock & Jeff T. Parker
Linux® All-in-One For Dummies®, 6th Edition
Emmett Dulaney
Introduction to Sociology 2e
Heather Griffiths & Nathan Keirns & Gail Scaramuzzo & Susan Cody-Rydzewski & Eric Strayer & Sally Vyrain