| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1961 |
|
The Puzzle Planet / The Angry Espers | Ace Books | Omnibus |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1961 |
|
The Puzzle Planet / The Angry Espers | Ace Books | Omnibus |