Metasploit
David Kennedy & Jim O'Gorman & Devon Kearns & Mati Aharoni
Introduction to Java Programming and Data Structures
Comprehensive Version
Wireshark for Security Professionals
Jessey Bullock & Jeff T. Parker
Cryptography Engineering
Tadayoshi Kohno & Bruce Schneier & Niels Ferguson
Metasploit Penetration Testing Cookbook
Abhinav Singh