Niven, David 100 simple secrets of successful people : what scientists have learned and how you can use it / David Niven - New York, N.Y. : HarperSanFrancisco, c2006 - 213 p. Includes bibliographical references and index ISBN: 9780061157936 Subjects--Topical Terms: SUCCESS--PSYCHOLOGICAL ASPECTS LC Class. No.: BF637 .S8 / N583O