홈 / 책 찾기 / 판 고르기
판 12개, 최신 판부터
Penguin USA, Inc., 2009, Electronic resource, ISBN 9781101064627
Ediciones Obelisco, 2005, 무선(페이퍼백), ISBN 9788497771917
Turtleback Books Distributed by Demco Media, 2004, Unknown Binding, ISBN 9780606311328
Puffin, 2004, ISBN 9780142400135
Puffin, 1998, ISBN 9780140388008
Puffin, 1998, ISBN 9780606046251
Scholastic, 1993, ISBN 9780590461245
Puffin, 1991, 무선(페이퍼백), ISBN 9780140346763
Houghton Mifflin Company, 1990, 무선(페이퍼백), ISBN 9780395551578
Perfection Learning Prebound, 1985, Unknown Binding, ISBN 9780812438734
Dell, 1983, ISBN 9780440411963
Viking, 1981, ISBN 9780670200429