Seligman, Martin , Authentic happiness : using the new positive psychology to realize your potential for lasting fulfillment / Martin . Seligman. - New York : Free Press, 2002. - xiv, 321 p. ; 24 cm. contain biliographic details and index Includes bibliographical references and index. ISBN: 9781857886771 9781857886771 LCCN: 2002069288 Subjects--Topical Terms: Positive psychology. LC Class. No.: BF575.H27 / S45 2002 Dewey Class. No.: 158