OpenCV 3 Computer Vision with Python Cookbook
Aleksei Spizhevoi & Aleksandr Rybnikov
Metasploit
David Kennedy & Jim O'Gorman & Devon Kearns & Mati Aharoni
Unauthorised Access
Wil Allsopp
Qt5 Python GUI Programming Cookbook
B.M. Harwani
Introduction to Sociology 2e
Heather Griffiths & Nathan Keirns & Gail Scaramuzzo & Susan Cody-Rydzewski & Eric Strayer & Sally Vyrain