Using and Administering Linux: Volume 1
David Both
Python Machine Learning by Example
Yuxi (Hayden) Liu
The Hacker Playbook
Peter Kim
Beginning Modern Unix
Manish Jain
Introduction to Sociology 2e
Heather Griffiths & Nathan Keirns & Gail Scaramuzzo & Susan Cody-Rydzewski & Eric Strayer & Sally Vyrain