Principles of Mathematics. Second Edition
Carl Barnett Allendoerfer & Carl Barnett Allendoerfer (and Oakley (cletus Odia)) & Cletus Odia Oakley
In Search of Being
Georges Ivanovich Gurdjieff
The Intelligence of Evil or the Lucidity Pact
Jean Baudrillard
Advanced Krav Maga
David Kahn
Introduction to WordNet An Online Lexical Database
George A. Miller & Richard Beckwith
The Scientific Outlook
Bertrand Russell