Chef Infrastructure Automation Cookbook
Matthias Marschall
Python for Unix and Linux System Administration
Noah Gift & Jeremy Jones
IPv6 Essentials
Silvia Hagen
Linux Command Line and Shell Scripting Bible
Christine Bresnahan & Richard Blum
MongoDB Basics
David Hows & Peter Membrey & Eelco Plugge
Pro Apache Phoenix: An SQL Driver for HBase
Shakil Akhtar & Ravi Magham