| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| April 1982 |
|
No Enemy But Time | Timescape Books | Novel | |
| October 1982 |
|
No Enemy But Time | Timescape Books / SFBC | Novel | |
| April 1983 |
|
No Enemy But Time | Timescape / Pocket Books | Novel | |
| June 1983 |
|
No Enemy But Time | Timescape / Pocket Books | Novel |