  2003 - Are Mountains Getting Taller Questions and Answers About the Changing Earth (Paperback) ISBN-13: 9780439266734 ISBN-10: 0439266734 Genre: Children's Books ?  1999 - It's a Frog's Life My Story of Life in a Pond (Hardcover) ISBN-13: 9781575842509 ISBN-10: 1575842505 Genre: Children's Books ? |
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