Idea Hunter

Author: John Douglas, Mark Olshaker

Number of pages: 408 pages

Inside the FBI's Elite Serial Crimes Unit by John E. Douglas and Mark Olshaker.. "During his twenty-five-year career with the Investigative Support Unit, Special Agent John Douglas became a legendary law enforcement icon, pursuing some of the most notorious and sadistic serial killers of our time: the man who stalked prostitutes for fun in the Alaskan backwoods, the Atlanta child killer, and the Seattle "Green River" Ripper; the case that nearly cost Douglas his life.