Vi IMproved--VIM
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Learn Windows PowerShell in a Month of Lunches
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Salt, Fat, Acid, Heat
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Serious Python
Julien Danjou
Hands-on Booting
Yogesh Babar
Hands-On AWS Penetration Testing with Kali Linux
Karl Gilbert & Benjamin Caudill
grep Pocket Reference
John Bambenek
Essential System Administration
Æleen Frisch
Cryptography Engineering
Niels Ferguson & Bruce Schneier & Tadayoshi Kohno
Beginning Modern Unix
Manish Jain
Beginning Linux Programming
Neil Matthew & Richard Stones
Assembly Language Step-by-Step
Jeff Duntemann
The Art of Memory Forensics
Michael Hale Ligh & Andrew Case & Jamie Levy & AAron Walters
Applied Cryptography
Bruce Schneier
Advanced Penetration Testing
Wil Allsopp
Accelerating Development Velocity Using Docker
Kinnary Jangla