CCNA Certification Practice Tests
Jon Buhagiar
Mastering Python Networking
Eric Chou
Sociology in a Changing World
William Kornblum
Hands-On Software Engineering with Python
Brian Allbee
Introduction to Sociology 2e
Heather Griffiths & Nathan Keirns & Gail Scaramuzzo & Susan Cody-Rydzewski & Eric Strayer & Sally Vyrain