Circle of Six: The True Story of New York's Most Notorious Cop Killer and the Cop Who Risked Everything to Catch Him
| Country | USA |
| Brand | Crown Publishers |
| Manufacturer | Crown Publishers |
| Binding | Hardcover |
| UnitCount | 1 |
| EANs | 9780517529713 |
| ReleaseDate | 0000-00-00 |