What Is Mathematics?: An Elementary Approach to Ideas and Methods, ...
Herbert Robbins & Richard Courant & Ian Nicholas Stewart
Encyclopedia of World Cultures, indexes
David Levinson
Chambers Dictionary of Quotations
Don Currie & Una McGovern
The Maladapted Mind: Classic Readings in Evolutionary Psychopathology
Simon Baron-Cohen
Lost scriptures: books that did not make it into the New Testament
Bart D. Ehrman
Predictably Irrational: The Hidden Forces That Shape Our Decisions
Dan Ariely