Books
Audiobooks
Talking with Serial Killers
2019
Face to Face with Serial Killers: My Conversations with the World's Most Evil Men (Unabridged)
2023
Talking With Psychopaths and Savages: Beyond Evil
2019
Talking with Psychopaths and Savages: Guilty but Insane
2024
Wie Psychopathen denken
2023
Talking with Psychopaths and Savages: Letters from Serial Killers
2023