Hacking: The Art of Exploitation
Jon Erickson
Network Programmability and Automation
Jason Edelman & Scott S. Lowe & Matt Oswalt
Rootkits and Bootkits
Alex Matrosov, Eugene Radionov, Sergey Bratus
Metasploit: The Penetration Tester's Guide
David Kennedy, Jim O'Gorman, Devon Kearns, Mati Aharoni
AD&D 5th Edition - Wayfinder's Guide to Eberron (v3)
Wizards of the Coast