Robert D. Keppel
Robert D. Keppel has written at least 3 books. Their most popular book is The Riverman: Ted Bundy and I Hunt for the Green River Killer with 6 saves with an average rating of 4⭐.
They are best known for writing in the genres one, asdfsa, and Asdfsa.
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The Riverman: Ted Bundy and I Hunt for the Green River Killer
ByRobert D. Keppel,William J. Birnes,+2 more
6 Readers • 4
Signature Killers
ByRobert D. Keppel,William J. Birnes
1997 • 3 Readers • 390 pages • 5
The Psychology of Serial Killer Investigations
ByRobert D. Keppel,William J. Birnes
2003 • 232 pages