STEVE GNATZ IS A WRITER, physician, bicyclist, photographer, traveler, and aspiring ukulele player. The son of a history professor and a nurse, it seems that both medicine and history are in his blood. Writing historical fiction came naturally. An undergraduate degree in biology was complemented by a minor in classics. After completing medical school, he embarked on an academic medical career specializing in Physical Medicine and Rehabilitation. There was little time for writing during those years, other than research papers and a technical primer on electromyography. Now retired from the practice of medicine, he devotes himself to the craft of fiction. The history of science is of particular interest, but also the dynamics of human relationships. People want to be good scientists, but sometimes human nature gets in the way. That makes for interesting stories. When not writing or traveling, he enjoys restoring vintage Italian racing bicycles at home in Chicago with his wife and daughters.