Learning the bash Shell
Cameron Newham
Practical Malware Analysis
Michael Sikorski and Andrew Honig
Serious Cryptography
Jean-Philipee Aumasson
D&D MORDENKAINEN'S TOME OF FOES
Wizards of the Coast
Black Hat Go
Tom Steele & Chris Patten & Dan Kottmann
The Hardware Hacker
Andrew Bunnie Huang
The Linux Command Line, 2nd Edition
William Shotts
Web Security for Developers
Malcolm McDonald