Introduction (World's Best Science Fiction: 1968)
Donald A. Wollheim & Terry Carr
| First published | 1968 |
|---|---|
| Type | Essay |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1968 |
|
World's Best Science Fiction: 1968 | Ace Books | Anthology | 7 |
| 1969 |
|
World's Best Science Fiction | Gollancz | Anthology | 7 |
| 1970 |
|
World's Best Science Fiction: Fourth Series | Ace Books | Anthology | 7 |
| March 1971 |
|
The World's Best S.F. No. 1 | Sphere Books | Anthology | ix |