Dement, William C.. The promise of sleep : the scientific connection between health, happiness, and a good night's sleep / William C. Dement and Christopher Vaughan. - London : Macmillan, 2000. - xiv, 466 p. : ill. ; 24 cm. Originally published: New York : Delacorte, 1999. ISBN: 0333776216 Subjects--Topical Terms: Sleep disordersSleep LC Class. No.: WM188 Dewey Class. No.: 612.821