Metasploit: The Penetration Tester's Guide
David Kennedy & Jim O'Gorman & Devon Kearns
The Book of GIMP: A Complete Guide to Nearly Everything
olivier lecarme & Karine Delvare
Android Security Internals: An In-Depth Guide to Android's Security ...
Nikolay Elenkov
Linux Basics for Hackers: Getting Started With Networking, Scripting, ...
Occupytheweb
BSD Hacks
Lavigne
IRC Hacks
Paul Mutton
Perl Hacks: Tips & Tools for Programming, Debugging, and Surviving
Chromatic & Damian Conway & Curtis 'Ovid' Poe
SQL Hacks: Tips & Tools for Digging Into Your Data
Andrew Cumming & Gordon Russell
HTML5 Hacks
Jesse Cravens & Jeff Burtoft