| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| March 1987 |
|
Pestis 18 | Tor | Novel | |
| February 1988 |
|
Pestis 18 | Tor | Novel | |
| February 1996 |
|
Pestis 18 | Tor | Novel | |
| October 2002 |
|
Pestis 18 | Tor | Novel |