Jack Olsen - his most popular works investigated the life histories of violent career criminals
Some titles:
- I: The creation of a serial killer
- The man with candy
- Doc: The rape of the town of Lovell
John E. Douglas (former special agent with the U.S. Federal Bureau of Investigation (FBI), he is one of the first criminal profilers, and criminal psychology author)
Some titles:
- The cases that haunt us
- Journey into darkness