AD&D 5th Edition - Mythic Odysseys of Theros
Wizards of the Coast
Practical Packet Analysis
Chris Sanders
Effective Awk Programming
Arnold Robbins
Xanathar's Guide to Everything
Dungeons & Dragons
Linux in a Nutshell
Ellen Siever & Stephen Figgins & Robert Love & Arnold Robbins
Learning the Vi and Vim Editors
Arnold Robbins & Elbert Hannah
grep Pocket Reference
John Bambenek & Agnieszka Klus
Docker: Up & Running
Sean P. Kane & Karl Matthias