홈 / 책 찾기 / 판 고르기
판 5개, 최신 판부터
Thomson-Brooks/Cole, 2003, ISBN 9780030331886
Harcourt Brace College Publishers, 1997, 양장(하드커버), ISBN 9780030200885
Saunders College Publishing, 1997, 양장(하드커버), ISBN 9780030968013
Harcourt Brace College Publishers, 1997, 무선(페이퍼백), ISBN 9780030968044
Harcourt School, 1989, ISBN 9780030048142
