The Knowledge Acquisition and Representation Language, KARL
Dieter Fensel
History That Shaped the World: 2 books in 1! (Vol. 1): The Roman ...
History Hour
Free Speech
Timothy Garton Ash
The Future of the Artificial Mind
Alessio Plebe & Pietro Perconti
Kickback: Exposing the Global Corporate Bribery Network
David Montero
Encyclopedia of World War II
Alan Axelrod & Jack A. Kingston