SF: The Nature of the Medium
| First published | August 1974 |
|---|---|
| Type | Essay |
| Series | The Future in Books |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| August 1974 |
|
Amazing Science Fiction, August 1974 | Ultimate Publishing Co., Inc. | MAGAZINE | 40 |
| April 1995 | Opening Minds: Essays on Fantastic Literature | Borgo Press | Nonfiction | 9 | |
| April 1995 | Opening Minds: Essays on Fantastic Literature | Borgo Press | Nonfiction | 9 | |
| 1997 | Opening Minds: Essays on Fantastic Literature | Borgo Press | Nonfiction | 9 |