CCNA Routing and Switching Study Guide: Exams 100-101, 200-101, ...
Todd Lammle
Hadoop Cluster Deployment
Danil Zburivsky
Learn Windows PowerShell in a Month of Lunches
Don Jones & Jeffery Hicks & Jeffrey T. Hicks
Mathematical Logic for Computer Science
Mordechai Ben-Ari
The Joy of Clojure
Michael Fogus & Chris Houser