The world is filled with bizarre and fascinating ways to fall ill. A notorious stomach bug turns a suburban dinner party into a disaster that almost claims its host; a diminutive woman routinely eats more than her football-playing boyfriend but continually loses weight; a young executive is diagnosed with lung cancer, yet the tumors seem to wax and wane inexplicably. In these fifteen edge-of-your-seat, real-life medical detective stories, practicing physician and award-winning author Jonathan Edlow, shows the doctor as detective and the epidemiologist as elite sleuth in stories that are as gripping as the best thrillers.