Attacking Network Protocols: A Hacker's Guide to Capture, Analysis, ...
James Forshaw
FreeBSD Device Drivers: A Guide for the Intrepid
Joseph Kong
CISCO® Networking Essentials
Troy McMillan
Metasploit: The Penetration Tester's Guide
David Kennedy & Jim O'Gorman & Devon Kearns
Social Engineering: The Art of Human Hacking
Christopher Hadnagy & Paul Wilson
The Art of Deception: Controlling the Human Element of Security
Kevin D. Mitnick & William L. Simon