Published: 2014
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This book is part of a book series called Digging Up the Past .
This book has been graded for interest at 11-17 years.
This book was published 2014 by Essential Library .
Lisa J. Amstutz is the author of more than 30 nonfiction books for children and many magazine and newspaper articles. Her background includes a B. A. in Biology and an M. S. in Environmental Science/Ecology. She loves sharing amazing facts about science and nature with kids.
This book is in the following series: