Introduction (The 1974 Annual World's Best SF)
| First published | May 1974 |
|---|---|
| Type | Essay |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| May 1974 |
|
The 1974 Annual World's Best SF | DAW Books | Anthology | 7 |
| May 1974 |
|
The 1974 Annual World's Best SF | DAW Books / New American Library of Canada | Anthology | 7 |
| September 1974 |
|
The 1974 Annual World's Best SF | DAW Books / SFBC | Anthology | vii |
| October 1975 |
|
The World's Best SF Short Stories No. 1 | The Elmfield Press | Anthology | 7 |
| December 1979 |
|
Wollheim's World's Best SF: Series Three | DAW Books | Anthology | 7 |