Robert D. Keppel
Robert D. Keppel has written at least 5 books. Their most popular book is Signature Killers with 6 saves with an average rating of 4.5⭐.
They are best known for writing in the genres General and True crime.
Robert D. Keppel has written at least 5 books. Their most popular book is Signature Killers with 6 saves with an average rating of 4.5⭐.
They are best known for writing in the genres General and True crime.
 Signature Killers
| 4.5 | 3 reads | |
 The Riverman The Riverman: Ted Bundy and I Hunt for the Green River Killer
| 4 | 4 reads | |
 Terrible Secrets: Ted Bundy on Serial Murder
| 0 | 0 reads | |
 The Riverman
| 0 | 0 reads | |
 The Psychology of Serial Killer Investigations
| 0 | 0 reads |