Linux With Operating System Concepts
Richard Fox
Historia de la Revolución Rusa
Leon Trotsky
The UNIX Programming Environment
Brian Wilson Kernighan & Rob. Pike
Resource Optimization and Security for Cloud Services
Kaiqi Xiong
Hack and HHVM: Programming Productivity Without Breaking Things
Owen Yamauchi
Laravel Application Development Cookbook
Terry Matula
Programming With CodeIgniterMVC
Eliahou Orr & Yehuda Zadik
Scaling PHP
Steve Corona