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[Edit][History] last modified april 30, 2008
Language: English
Format: Unknown Binding
Dimensions: 9.1 x 8.9 x 0.4 inches
ISBN 10: 0606347399
ISBN 13: 9780606347396
Subject: Animals - Reptiles & Amphibians
Science & Nature - Environmental Conservation & Protection
Children's Books/Ages 9-12 Nonfiction
description
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First sentence: Imagine a creature that evolved 200 million years ago-before dinosaurs-and exists almost unchanged today.

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