No. of pages 128
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This book is part of a book series called Great Minds Of Science .
There are 128 pages in this book. This book was published by Enslow Publishers .
Ana Maria Rodriguez, Ph. D. , was a research scientist in the biological and medical sciences for more than 20 years. She is currently a full-time writer with more than 65 magazine articles and three children's books to her credit.
This book is in the following series: