Loehr, James E. The power of full engagement : managing energy, not time, is the key to high performance and personal renewal / Jim Loehr and Tony Schwartz. - x.245p. : ill. ; 24cm. Includes bibliographical references (p. 233-235) and index. ISBN: 743226747 (pbk.). Subjects--Topical Terms: Success--Psychological aspects. LC Class. No.: BF 637.S8 / .L573 2003