Who was John Eric Holmes and what made his career unique?
John Eric Holmes was the only man to simultaneously hold a medical license for neurology and edit the rulebook that would spawn a global fantasy gaming empire. He served as a first lieutenant in the Marine Corps during the Korean War before earning his medical degree and becoming an associate professor of neurology at the University of Southern California School of Medicine. His dual existence as a doctor and a Dungeon Master allowed him to analyze the psychology of gamers with a clinical precision that no other writer possessed.