홈 / 책 찾기 / 판 고르기
판 5개, 최신 판부터
Tandem Library, 1999, School & Library Binding, ISBN 9780808567240
Demco Media, 1986, ISBN 9780606008761
Houghton mifflin, 1986, ISBN 9780689710551
Perfection Learning Prebound, 1986, 양장(하드커버), ISBN 9780812445572
Macmillan, 1985, ISBN 9780027133103
