Linux in a Nutshell
Arnold Robbins & Ellen Siever & Stephen Figgins & Robert Love
AD&D 5th Edition - Xanathar's Enemies and Allies
Dungeon Master's Guild Adepts
Metasploit: The Penetration Tester's Guide
David Kennedy, Jim O'Gorman, Devon Kearns, Mati Aharoni
D&D MORDENKAINEN'S TOME OF FOES
Wizards of the Coast
Learning CoreDNS
John Belamaric & Cricket Liu
Cybersecurity Ops with bash
Paul Troncone & Carl Albing Ph.D.
Network Programmability and Automation
Jason Edelman & Scott S. Lowe & Matt Oswalt
Bash Cookbook
Carl Albing & JP Vossen
Linux System Programming
Robert Love
Classic Shell Scripting
Arnold Robbins & Nelson H. F. Beebe
Learning the bash Shell
Cameron Newham
Linux Device Drivers
Jonathan Corbet & Alessandro Rubini & Greg Kroah-Hartman
Effective Awk Programming
Arnold Robbins
Linux Pocket Guide
Daniel J. Barrett
Unix Power Tools
Shelley Powers