| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1976 |
|
Science Fiction at Large: A Collection of Essays, by Various Hands, About the Interface Between Science Fiction and Reality | Gollancz | Nonfiction | 7 |
| April 1977 |
|
Science Fiction at Large: A Collection of Essays, by Various Hands, About the Interface Between Science Fiction and Reality | Harper & Row | Nonfiction | 7 |
| 1978 |
|
Explorations of the Marvellous: The Science and the Fiction in Science Fiction | Fontana | Nonfiction | 7 |