Shiel and Heard: The Neglected Thinkers of SF
| First published | August 1960 |
|---|---|
| Type | Essay |
| Series | Studies in Science Fiction |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| August 1960 |
|
Fantastic Science Fiction Stories, August 1960 | Ziff-Davis Publishing Company | MAGAZINE | 36 |
| December 1961 |
|
Science Fantasy, December 1961 | Nova Publications Ltd. | MAGAZINE | 95 |