홈 / 책 찾기 / 판 고르기
판 7개, 최신 판부터
Wadsworth, 2011, ISBN 9780495801801
Houghton Mifflin, 2008, ISBN 9780618767823
Houghton Mifflin Company, 2004, ISBN 9780618421060
Houghton Mifflin Company, 2000, ISBN 9780618042654
D C Heath & Co, 1998, ISBN 9780395871096
D.C.Heath, 1994, ISBN 9780669297904
Houghton Mifflin Co, 1900, 무선(페이퍼백), ISBN 9780618107537