  1990 - Prehistoric Monsters Did the Strangest Things (Hardcover) → Paperback, Hardcover ISBN-13: 9780394843070 ISBN-10: 039484307X Genre: Children's Books ?  1979 - Amphibians of North America [Guide to Field Identification] (Hardcover) ISBN-13: 9780307136626 ISBN-10: 0307136620 Genre: Science & Math ?  |
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