Maas, James B Power sleep : the revolutionary program that prepares your mind for peak performance James B. Maa ... [et al.] - New York Quill/HarperCollins 1999 - xvii, 296 p. : ill. ; 21 cm Includes bibliographical references and index ISBN: 9780060977603 ISSN: 2004304131 Subjects--Topical Terms: Sleep Dewey Class. No.: 613.79 MAA