grep Pocket Reference
John Bambenek
The Hardware Hacker
Andrew Bunnie Huang
Go Cookbook
Aaron Torres
The Hacker Playbook 2: Practical Guide To Penetration Testing
Peter Kim
Introduction to Sociology 2e
Heather Griffiths & Nathan Keirns & Gail Scaramuzzo & Susan Cody-Rydzewski & Eric Strayer & Sally Vyrain