When nine-year-old Rob Cole felt the life force slipping from his mother's hand he could not foresee that this terrifying awareness of impending death was a gift that would lead him from the familiar life of 11th-century London to small villages throughout England and finally to the medical school at Ispahan. Though apprenticed to an itinerant barber surgeon, it is the dazzling surgery of a Jewish physician trained by the legendary Persian physician Avicenna that inspires him to accept his gift...