Four Theories of Earth-Moon System Formation
| First published | September 1989 |
|---|---|
| Type | Poem |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| September 1989 |
|
Amazing Stories, September 1989 | TSR | MAGAZINE | 70 |
| June 1990 | The 1990 Rhysling Anthology | SFPA | Anthology | 8 | |
| August 2003 |
|
The Day Dali Died | Prime Books | Collection | 39 |