Jonathan Kellerman is one of the world's most popular authors. He has brought his expertise as a clinical psychologist to more than thirty bestselling crime novels, including the Alex Delaware series, The Butcher's Theatre, Billy Straight, The Conspiracy Club, Twisted, and True Detectives. With his wife, the novelist Faye Kellerman, he co-authored the bestsellers Double Homicide and Capital Crimes. He is the author of numerous essays, short stories, scientific ar ... Learn more