Metasploit
David Kennedy & Jim O'Gorman & Devon Kearns & Mati Aharoni
Python Playground
Geeky Projects for the Curious Programmer
Unauthorised Access
Wil Allsopp
Cryptography Engineering
Tadayoshi Kohno & Bruce Schneier & Niels Ferguson
Introduction to Sociology 2e
Heather Griffiths & Nathan Keirns & Gail Scaramuzzo & Susan Cody-Rydzewski & Eric Strayer & Sally Vyrain