Robert M. Johnson III is a wildlife specialist, conservationist, and biology teaching associate at Coastal Carolina University. Sharon L. Gilman is a biology professor and Daniel C. Abel is a marine science professor at CCU. His books include Shark Biology and Conservation (illustrated by Elise Pullen). Elise Pullen is a marine biologist and illustrator.
"""Every page-turn reveals beautiful photos and informative figures, making easy reading of diverse and fascinating material.""---J. Burger, Choice ""A good and well researched book that can bring us all new understanding to the importance of the role of predators in bringing a healthy ecosystem.""---Steven Rutherford, British Naturalists Association"