Network Security Assessment: Know Your Network
Chris McNab
Network Security Essentials: Applications and Standards
William Stallings
Mastering Python Regular Expressions
Félix López & Victor Romero
The Innovators: How a Group of Inventors, Hackers, Geniuses ...
Walter Isaacson
Learn Windows PowerShell in a Month of Lunches
Don Jones & Jeffery Hicks & Jeffrey T. Hicks