Advanced Programming in the UNIX® Environment, Third Edition
W. Richard Stevens & Stephen A. Rago
TCP/IP Guide
Charles M. Kozierok
Clean Craftsmanship: Disciplines, Standards, and Ethics
Robert C. Martin
C Programming Language, 2nd Edition
Brian W. Kernighan & Dennis Ritchie
Computer Systems: A Programmer's Perspective
Randal E. Bryant & David R. O'Hallaron