Defensive Security Handbook: Best Practices for Securing Infrastructure
Lee Brotherston & Amanda Berlin
CentOS 6 Linux Server Cookbook
Jonathan Hobson
Applied Chemistry: A Textbook for Engineers and Technologists
Oleg Roussak & H. D. Gesser
Learn You Some Erlang for Great Good!: A Beginner's Guide
Fred Hébert
Information Doesn't Want to Be Free: Laws for the Internet Age
Cory Doctorow & Amanda Palmer & Neil Gaiman