The Linux Command Line
William E. Shotts, Jr.
Red Hat Enterprise Linux 6 Administration
Sander van Vugt
White Space Is Not Your Enemy
Rebecca Hagen & Kim Golombisky
OpenCV 3 Computer Vision with Python Cookbook
Aleksei Spizhevoi & Aleksandr Rybnikov
Introduction to Sociology 2e
Heather Griffiths & Nathan Keirns & Gail Scaramuzzo & Susan Cody-Rydzewski & Eric Strayer & Sally Vyrain