| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1966 |
|
Of Other Worlds: Essays and Stories | Geoffrey Bles | Collection | |1.3 |
| 1967 | Of Other Worlds: Essays and Stories | Harcourt, Brace & World | Collection | |3 | |
| 1975 |
|
Of Other Worlds | Harvest / HBJ | Collection | 35 |
| 1982 |
|
On Stories, and Other Essays on Literature | Harcourt Brace Jovanovich | Nonfiction | 45 |
| 1982 |
|
Of This and Other Worlds | Collins | Nonfiction | |
| 1982 | On Stories, and Other Essays in Literature | Harcourt Brace Jovanovich | Nonfiction | 45 | |
| 1984 |
|
Of This and Other Worlds | Fount Paperbacks / Collins | Nonfiction | 71 |
| February 1984 |
|
Fantasists on Fantasy | Discus / Avon | Nonfiction | 115 |