Impractical Python Projects
Lee Vaughan
Serious Python
Julien Danjou
Hands-On AWS Penetration Testing with Kali Linux
Karl Gilbert & Benjamin Caudill
The Art of Memory Forensics
Andrew Case & Jamie Levy & AAron Walters & Michael Hale Ligh
Unauthorised Access
Wil Allsopp
Cryptography Engineering
Niels Ferguson & Bruce Schneier & Tadayoshi Kohno
CCNA Certification Practice Tests
Jon Buhagiar