| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| August 1999 |
|
Anonymous Rex | Villard / Random House | Novel | |
| 2000 | Anonymous Rex | Villard / Random House | Novel | ||
| March 2000 |
|
Anonymous Rex | HarperCollins (UK) | Novel | |
| March 2001 |
|
Anonymous Rex | Berkley Books | Novel | |
| February 2003 |
|
Anonymous Rex | Berkley Prime Crime | Novel | |
| December 2004 |
|
Anonymous Rex / Casual Rex | Ace Books | Omnibus | 291 |
| March 2012 |
|
Anonymous Rex: A Detective Story | Villard Books | Novel |