A gripping medical mystery story. In August 1982, Myrna Doernberg and her two sons faced a family nightmare. "Something was happening to Ray," Myrna writes in the opening chapter of "Stolen Mind." Ray Doernberg, beloved husband and father, the center of a close-knit family, was slowing losing his memory and his abilities. Ray's doctors strove in vain to understand the progressive dementia that was destroying his life. It was not until a few months...