| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1969 |
|
The Space Barbarians / The Eyes of Bolsk | Ace Books | Omnibus | 5 |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1969 |
|
The Space Barbarians / The Eyes of Bolsk | Ace Books | Omnibus | 5 |