 | John E. Douglas, Mark Olshaker - Douglas, john e - 1996 - 580 pages
During his twenty-five year career with the Investigative Support Unit, Special Agent John Douglas became a legendary figure in law enforcement, pursuing some of the most ... | |
 | John E. Douglas, Mark Olshaker - True Crime - 1996 - 432 pages
Discover the classic, behind-the-scenes chronicle of John E. Douglas’ twenty-five-year career in the FBI Investigative Support Unit, where he used psychological profiling to ... | |
| |
