OpenStack Operations Guide
Tom Fifield & Lorin Hochstein & Jonathan Proulx & Everett Toews & Diane Fleming & Joe Topjian & Anne Gentle
Principles of Communications
Rodger E. Ziemer & William H. Tranter
Los ojos de Heisenberg
Frank Herbert
The Joy of Clojure
Michael Fogus & Chris Houser
Software Libre Para Una Sociedad Libre
Richard M. Stallman