Published by Scholastic, New York, NY, 2005
ISBN 10: 0439776996 ISBN 13: 9780439776998
Seller: Direct Link Marketing, Pine hill, NY, U.S.A.
Trade Paperback. Condition: Good. Dust Jacket Condition: Good.
Published by MIT Press, 1971
ISBN 10: 0262240130 ISBN 13: 9780262240130
Seller: Better World Books, Mishawaka, IN, U.S.A.
Condition: Good. 1st Edition/1st Printing. Former library book; may include library markings. Used book that is in clean, average condition without any missing pages.
Published by Morrow Junior Books, NY, 1988
ISBN 10: 0688061842 ISBN 13: 9780688061845
Seller: M & M Books, ATHENS, GA, U.S.A.
Hardcover. Condition: Fine. No Jacket. 1988.
Published by Morrow/Avon, 1980
ISBN 10: 0688061842 ISBN 13: 9780688061845
Seller: POQUETTE'S BOOKS, DEWITT, MI, U.S.A.
Hardcover. Condition: Good.