| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Circle of Six: The True Story of New York's Most Notorious Cop Killer and the Cop Who Risked Everything to Catch Him | Paperback | 978-1-932857-85-6 (1-932857-85-0) | 2007 | Robert Cea |
| Circle of Six: The True Story of New York's Most Notorious Cop Killer and the Cop Who Risked Everything to Catch Him | Hardcover | 978-1-932857-39-9 (1-932857-39-7) | 2006 | " |