| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| June 1985 |
|
The Gaian Expedient | Del Rey / Ballantine | Novel | [10]|.1 |
| June 1985 |
|
The Gaian Expedient | Del Rey / Ballantine | Novel | [10]|.1 |
| September 1986 |
|
The Erthring Cycle | Nelson Doubleday / SFBC | Omnibus | viii |