The Unabomber was a lone-wolf terrorist who carried out fourteen bombings that left three people dead and another twenty-three injured. A cunning genius, he dodged his FBI pursuers for nearly two decades, terrifying Americans from coast to coast. Agent Kathy Puckett, a spy hunter and highly trained psychologist, served as the turning point in the FBI's efforts to understand the mind of the faceless killer. Her insights helped send more than a hundred...