When the tame and wild apes being used for a scientific experiment learn its ultimate goal, several escape and try to live as a family.
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Book Description Harpercollins. Library Binding. Book Condition: Good. Light shelving wear with minimal damage to cover and bindings. Pages show minor use. Bookseller Inventory # G0060217227I3N00
Book Description HarperCollins Children's Book Group, New York, NY, U.S.A., 1976. Hard Cover. Book Condition: Almost as New. Dust Jacket Condition: Good. First Edition. light wear to jacket extremities. Bookseller Inventory # G21868