Toward a Calculus of Concepts
Willard van Orman Quine
Is Jesus the Only Savior?
Ronald H. Nash
Prolog for Natural Language Processing
Patrick Saint-Dizier & Harold Somers & Annie Gal & Guy Lapalme
Dark Matter and Dark Energy
Brian Clegg
The Unsupervised Learning of Natural Language Structure - Dissertation
Dan Klein
The Day of the Triffids
John Wyndham