Using and Administering Linux: Volume 1
David Both
Hands-On Cybersecurity with Blockchain
Rajneesh Gupta
Nmap: Network Exploration and Security Auditing Cookbook
Paulino Calderon
Java™ Illuminated
Anderson, Julie & Franceschi, Hervé J.
Introduction to Sociology 2e
Heather Griffiths & Nathan Keirns & Gail Scaramuzzo & Susan Cody-Rydzewski & Eric Strayer & Sally Vyrain