The Power of Optimism
by Alan Loy McGinnis
ISBN 13: 9780060653699
Format: Paperback (176 pages) Publisher: HarperSanFrancisco Published: 14 Mar 1991
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Confidence
ISBN 13: 9780551019652
Format: Paperback (224 pages) Publisher: Marshall Pickering Published: 01 Dec 1989
Bringing out the Best in People: How to Enjoy Helping Others Excel
ISBN 13: 9780806621517
Format: Paperback (196 pages) Publisher: AUGSBURG BOOKS Published: 31 Dec 1985