홈 / 책 찾기 / 판 고르기
판 6개, 최신 판부터
Nutmeg Media, 2007, ISBN 9781595194756
Tandem Library, 1999, School & Library Binding, ISBN 9780881031317
Amer School Pub, 1985, 양장(하드커버), ISBN 9780676315844
Aladdin Books, 1982, ISBN 9780689707490
Atheneum, 1978, ISBN 9780689306471
Childcraft Education Corp., 1978, ISBN 9781586691165