There are 24 pages in this book. This book was published 2003 by Econo-Clad Books, Div. of American Cos. , Inc. .

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.