Absolute FreeBSD: The Complete Guide to FreeBSD, 2nd Edition
Michael W. Lucas
Apache Maven Dependency Management
Jonathan Lalou
Learning OpenStack Networking
James Denton
Ruby Under a Microscope: An Illustrated Guide to Ruby Internals
Pat Shaughnessy
Software Libre Para Una Sociedad Libre
Richard M. Stallman
The Last Days of Socrates
Plato & Harold Tarrant & Christopher Rowe
A Concise Introduction to Logic
Patrick Hurley
Freethinkers: A History of American Secularism
Susan Jacoby
A Brief History of Time
Stephen Hawking
The Complete Plato
Plato
The Republic
La comuna de París
Karl Marx & Friedrich Engels & Vladimir Illich Lenin