This book is part of a book series called Welcome Books-Real People .

This book has been graded for interest at 4-8 years.

There are 24 pages in this book. This book was published 2001 by Turtleback Books .

Pam Walker (B. S. biology, Georgia College, M. Ed. , Ed. S. , Georgia Southern University) has been a teacher since 1981, and has taught science, biology, applied biology/chemistry, physics, health and physical education in grades 9-12.