Fundamentals of Software Architecture
Neal Ford & Mark Richards
99 Bottles of OOP (Beer, PHP)
Sandi Metz & Katrina Owen & TJ Stankus
Form Design Patterns
Adam Silver
Zero Day: The Threat in Cyberspace
Robert O'Harrow Jr.
UNIX and Linux System Administration Handbook
Evi Nemeth & Garth Snyder & Trent R. Hein & Ben Whaley
C Programming Language
Brian W. Kernighan & Dennis Ritchie
Distributed Systems Principles and Paradigms
Andrew S. Tanenbaum & Maarten van Steen