P.M. · Peter M. · Peter T. Maiken · Professor Peter T. Maiken
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Killer Clown: John Wayne: The John Wayne Gacy Murders | 978-0-7860-1422-4 (0-7860-1422-9) | 2000 | Terry Sullivan |
| Killer Clown: The John Wayne Gacy Murders | 978-0-7860-3254-9 (0-7860-3254-5) | 2013 | " |