| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1976 |
|
Experiment Perilous: Three Essays on Science Fiction | Algol Press | Nonfiction | 29 |
| December 2000 |
|
Redemolished | ibooks | Collection | 504 |
| September 2004 |
|
Redemolished | ibooks | Collection |