Linux in a Nutshell
Arnold Robbins & Ellen Siever & Stephen Figgins & Robert Love
Volo's Guide to Monsters
Dungeons & Dragons
FIST Ultra Edition (Retail Version)
Claymore
The Linux Command Line, 2nd Edition
William Shotts
AD&D 5th Edition - Wayfinder's Guide to Eberron (v3)
Wizards of the Coast