Operating System Concepts
Abraham Silberschatz & Peter B. Galvin & Greg Gagne
The Go Programming Language
Brian W. Kernighan & Alan Donovan
Learn Java the Easy Way
Bryson Payne
Designing Distributed Systems
Brendan Burns
Refactoring UI
Adam Wathan & Steve Schoger
Don't Make Me Think, Revisited (Voices That Matter)
Krug Steve