Canfield, Jack Heart at work / Jack Canfield and Jacqueline Miller - New York : McGraw-Hill, c1998. - xvii, 283 p. ; 22 cm. ISBN: 0070116431 LCCN: Subjects--Topical Terms: SelfesteemSoul LC Class. No.: HF5549 / .5 1998 Dewey Class. No.: 658.314 / C222h