홈 / 책 찾기 / 판 고르기
판 13개, 최신 판부터
Penguin Group USA, Inc., 2008, Electronic resource, ISBN 9781429554121
www.bnpublishing.com, 2007, 무선(페이퍼백), ISBN 9789562912532
bnpublishing.com, 2007, 무선(포켓판), ISBN 9789562919883
Wilder Publications, 2007, 무선(페이퍼백), ISBN 9781934451687
Wilder Publications, 2007, 무선(페이퍼백), ISBN 9781604590463
Bnpublishing.com, 2007, Audio CD, ISBN 9789562913478
Tarcher, 2007, Textbook Binding, ISBN 9781585426294
Wilder Publications, 2007, 양장(하드커버), ISBN 9781934451793
Kessinger Publishing, 2003, 무선(페이퍼백), ISBN 9780766137585
Collier Books, 1997, Audio cassette, ISBN 9780912576190
Robert Collier Publishing Inc., 1984, 양장(하드커버), ISBN 9780912576121
Robert Collier Publishing Inc., 1978, 무선(페이퍼백), ISBN 9780912576114
Robert Collier Publications, 1978, 양장(하드커버), ISBN 9780912576077