Kali Linux Web Penetration Testing Cookbook
Gilberto Najera Gutierrez
Serious Python
Julien Danjou
The Maker's Guide to the Zombie Apocalypse
Simon Monk
Wireshark for Security Professionals
Jessey Bullock & Jeff T. Parker
Unauthorised Access
Wil Allsopp
CCNA Certification Practice Tests
Jon Buhagiar
Cryptography Engineering
Niels Ferguson & Bruce Schneier & Tadayoshi Kohno