00728pamaa2200205 4500 0000045268 20090703090000.0 090611 eng 970061242700 / 0061242705 (pbk.) HB74.P8 LEV 2006 Levitt Freakonomics : a rogue economist explores the hidden side of everything Steven D. Levitt and Stephen J. Dubner. 1st ed. New York: Harpertorch, 2006. xii, 320p.: 18 cm. Includes bibliographical references and index Economics -- Psychological aspects Economics -- Sociological aspects Dubner, Stephen J. www.harpercollins.com