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판 8개, 최신 판부터
Orchard Books, 2018, 양장(하드커버), ISBN 9781408300244
ORCHARD BOOKS, 2016, ISBN 9781408348666
Scholastic, Incorporated, 2013, ISBN 9780545356862
Galaxy, 2010, ISBN 9781405663861
Scholastic, 2010, 무선(페이퍼백), ISBN 9780545221696
Deltas, 2006, ISBN 9789044712032
Orchard Books, 2005, 무선(페이퍼백), ISBN 9781843628194
Pocket Jeunesse, 1985, pocket book, ISBN 9782266167772