Afterword (The John W. Campbell Memorial Anthology)
| First published | October 1974 |
|---|---|
| Type | Essay |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| October 1974 |
|
The John W. Campbell Memorial Anthology | Sidgwick & Jackson | Anthology | 297 |
| May 1975 |
|
The John W. Campbell Memorial Anthology | Sphere | Anthology | 297 |