Computer Networks
Andrew S. Tanenbaum & David Wetherall
Windows Internals: User Mode
Mark E. Russinovich & Alex Ionescu & Brian Catlin & Jamie Hanrahan & David A. Solomon
CentOS 6 Linux Server Cookbook
Jonathan Hobson
Web Penetration Testing With Kali Linux
Joseph Muniz & Aamir Lakhani
Rake Task Management Essentials
Andrey Koleshko