D&D MORDENKAINEN'S TOME OF FOES
Wizards of the Coast
Linux Pocket Guide
Daniel J. Barrett
Foundations of Information Security: A Straightforward Introduction
Jason Andress
The Hardware Hacker
Andrew Bunnie Huang
grep Pocket Reference
John Bambenek & Agnieszka Klus
Docker: Up & Running
Sean P. Kane & Karl Matthias
Learning the Vi and Vim Editors
Arnold Robbins & Elbert Hannah
Linux in a Nutshell
Ellen Siever & Stephen Figgins & Robert Love & Arnold Robbins