CompTIA Linux+ Guide to Linux Certification
Jason Eckert
Python Machine Learning by Example
Yuxi (Hayden) Liu
Metasploit Penetration Testing Cookbook
Abhinav Singh
Teach Your Kids to Code
Bryson Payne
Introduction to Sociology 2e
Heather Griffiths & Nathan Keirns & Gail Scaramuzzo & Susan Cody-Rydzewski & Eric Strayer & Sally Vyrain