Ariely, Dan, The upside of irrationality : the unexpected benefits of defying logic at work and at home / Dan Ariely. - New Delhi : New York ; Harper, 2010. - xi, 334 p. ; 24 cm. Includes bibliographical references (p. 307-318) and index. ISBN: 9780007354788 (pbk) 9780061995033 LCCN: 2010003364 Subjects--Topical Terms: Practical reason.Logic. Dewey Class. No.: 153.4 , A3/4 The Aryas Book Centre