Red Hat Enterprise Linux 6 Administration: Real World Skills ...
Sander van Vugt
OpenStack Operations Guide
Tom Fifield & Lorin Hochstein & Jonathan Proulx & Everett Toews & Diane Fleming & Joe Topjian & Anne Gentle
Learning R
Richard Cotton
Apache Maven 2 Effective Implementation
Brett Porter & Maria Odea Ching
The Selfish Gene: 30th Anniversary Edition
Richard Dawkins