Introduction (Mutants)
| First published | December 1974 |
|---|---|
| Type | Essay |
| Series | Silverberg's Essays: Others' Work |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| December 1974 |
|
Mutants: Eleven Stories of Science Fiction | Thomas Nelson | Anthology | 11 |
| January 1975 |
|
Mutants: Eleven Stories of Science Fiction | Thomas Nelson / SFBC | Anthology | ix |
| May 1976 |
|
Mutants: Eleven Stories of Science Fiction | Abelard-Schuman | Anthology | 11 |
| February 1977 |
|
Mutants | Corgi | Anthology | 7 |
| March 2009 |
|
Mutants | Wildside Press | Anthology | 11 |