For Your Information: The Island of the Stone Heads
| First published | April 1958 |
|---|---|
| Type | Essay |
| Series | For Your Information |
Publications (2)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| April 1958 | Galaxy Science Fiction, April 1958 | Galaxy Publishing Corporation | MAGAZINE | 41 |
| June 1958 | Galaxy Science Fiction, No. 63 | Strato Publications | MAGAZINE | 39 |