Dale Layman, Ph.D., Grand Ph.D. in Medicine, is Professor of Biology and Human Anatomy and Physiology at Joliet Junior College. He is the author of McGraw-Hill's "Biology Demystified, Anatomy Demystified," and "Physiology Demystified." He is the first Grand Doctor of Philosophy in Medicine in the United States and has received numerous other international honors and awards for his writing and creative thinking.