Becoming the Hacker
Adrian Pruteanu
Efficient Linux at the Command Line
Daniel J. Barrett
Beginning Security with Microsoft Technologies
Vasantha Lakshmi
The Art of Writing Efficient Programs
Fedor G. Pikus
Network Security Bible
Eric Cole & Ronald L. Krutz & James Conley
Microsoft Windows Networking Essentials
Darril Gibson
Mastering Hyper-V 2012 R2 with System Center and Windows Azure
John Savill