CCNA 200-301 Official Cert Guide, Volume 2
Wendell Odom
Cryptography Engineering
Tadayoshi Kohno & Bruce Schneier & Niels Ferguson
The Web Application Hacker’s Handbook: Finding and Exploiting ...
Dafydd Stuttard & Marcus Pinto
CCNA Certification Practice Tests
Jon Buhagiar
Introduction to Sociology 2e
Heather Griffiths & Nathan Keirns & Gail Scaramuzzo & Susan Cody-Rydzewski & Eric Strayer & Sally Vyrain