Pam Walker, M.Ed., has twenty-three years of experience in teaching science and was named 2007 Georgia Teacher of the Year.

Elaine Wood, M.S., has spent thirteen years teaching science. Both Walker and Wood teach science in Douglasville, Georgia. They are coauthors of several resource books including Hands-On General Science Activities with Real-Life Applications, Crime Scene Investigations: Real-Life Science Labs for Grades 6-12, and Crime Scene Investigations: Real-Life Science Activities for Elementary Grades.