| Year | Award | Category | Status |
|---|---|---|---|
| 1991 | Bram Stoker Award | Superior Achievement in a First Novel | Winner |
| 1992 | Locus Poll Award | Best First Novel | Winner |
| 1992 | Locus Poll Award | Best Horror/Dark Fantasy Novel | Nominee/Finalist |
| 1992 | Philip K. Dick Award | Philip K. Dick Award | Nominee/Finalist |
| 1993 | Nebula Award | Novel | Nominee/Finalist |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| February 1991 |
|
The Cipher | Abyss / Dell | Novel | |
| May 1993 |
|
Brèche vers l'enfer | J'ai Lu | Novel | |
| May 1994 |
|
The Cipher | Dell | Novel | |
| July 2012 |
|
The Cipher | Roadswell Editions | Novel | |
| October 2017 |
|
The Cipher | Apex | Novel | |
| September 2020 |
|
The Cipher | Meerkat Press | Novel |