Levitt, Steven D. Freakonomics : A Rogue Economist Explores the Hidden Side of Everything / Steven D. Levitt and Stephen J. Dubner - 1st ed - New York : William Morrow, 2005 - 315 p. : ill. ; 22 cm Includes Index ISBN: 9780062312679 9780141019017 Subjects--Topical Terms: Freakonomics Dewey Class. No.: 330 / LEF