"The Rithian Terror" is an expanded version of the novella "Double Meaning" originally published in "Startling Stories", January 1953.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1965 |
|
Off Center / The Rithian Terror | Ace Books | Omnibus | 5|201 |
| 1972 |
|
The Rithian Terror | Award Books | Novel |