Introduction (The Fantastic Universe Omnibus)
| First published | April 1960 |
|---|---|
| Type | Essay |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| April 1960 |
|
The Fantastic Universe Omnibus | Prentice-Hall | Anthology | xiii |
| October 1960 |
|
The Fantastic Universe Omnibus | Prentice-Hall / SFBC | Anthology | xiii |