Natural Language Understanding
James Allen
Early Greek Philosophy
Joe McCoy
Concrete Mathematics: A Foundation for Computer Science
Ronald L. Graham & Donald Ervin Knuth & Oren Patashnik
Introduction to Theoretical Linguistics
John Lyons
Methods of Interpreting Plato and His Dialogues
Nicholas D. Smith & James Carl Klagge
Hymns to an unknown God : awakening the spirit in everyday life
Sam Keen