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판 14개, 최신 판부터
Scholastic, Incorporated, 2018, ISBN 9781536441536
Scholastic, Incorporated, 2018, ISBN 9781338269048
The blue sky press, 2018, ISBN 9781338299588
Bloomsbury Qatar Foundation Publishing, 2014, 무선(페이퍼백), ISBN 9789992194836
Wei jing guo ji gu fen you xian gong si, 2013, ISBN 9789865811112
Scholastic Hippo, 2006, ISBN 9780439954525
Scholastic, 2005, 무선(페이퍼백), ISBN 9780439953580
Editorial Everest, 2003, 무선(페이퍼백), ISBN 9788424181147
Tandem Library, 2002, School & Library Binding, ISBN 9780613505710
Turtleback Books Distributed by Demco Media, 2002, Turtleback, ISBN 9780606250061
Galison Books, 2001, 무선(페이퍼백), ISBN 9780735303485
Scholastic, 2000, ISBN 9780590930031
Everest Publishing, 1999, 양장(하드커버), ISBN 9788424158859
THE BLUE SKY PRESS, 1998, ISBN 9780590930024