Hack and HHVM: Programming Productivity Without Breaking Things
Owen Yamauchi
Machine Learning Using R: With Time Series and Industry-Based ...
Karthik Ramasubramanian & Abhishek Singh
Apache Solr Essentials
Andrea Gazzarini
Build Your Own Paas With Docker
Oskar Hane
Hackers :: Heroes of the Computer Revolution. (Reloaded)
Steven Levy