Plato and a Platypus Walk Into a Bar...: Understanding Philosophy ...
Thomas Cathcart & Daniel Klein
The Cambridge Companion to the Philosophy of Biology
Michael Ruse & David L. Hull
The Concise Oxford Dictionary of Quotations
Elizabeth M. Knowles
Glory Road
Robert A. Heinlein & Samuel R. Delany
An Introduction to the Philosophy of Time
Sam Baron & Kristie Miller
The Signal Corps: The Outcome
George Raynor Thompson & Dixie R. Harris