Nmap: Network Exploration and Security Auditing Cookbook
Paulino Calderon
Blue Team Field Manual
Alan White
Linux Pocket Guide, 3E
Daniel J. Barrett
Linux® Command Line and Shell Scripting Bible
Richard Blum
The Hardware Hacker
Andrew Bunnie Huang
The Maker's Guide to the Zombie Apocalypse
Simon Monk
The Car Hacker's Handbook
Craig Smith