Seligman, Martin E. P. Authentic happiness : using the new positive psychology to realize your potential for lasting fulfillment / Martin E.P. Seligman. - New York : Atria Press, 2002. - xiv, 321 p. ; 24 cm. Includes bibliographical references and index. ISBN: 9780743222983 LCCN: 2002069288 Subjects--Topical Terms: Positive psychology. Dewey Class. No.: 158