| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| March 1967 |
|
The Sons of Martha and Other Stories | Harper & Row | Collection | 17 |
| February 1977 |
|
Turning Points: Essays on the Art of Science Fiction | Harper & Row | Nonfiction | 285 |
| May 2014 |
|
Turning Points: Essays on the Art of Science Fiction | Gateway / Orion | Nonfiction |