| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| December 1972 |
|
Neanderthaler der Galaxis | Astro (Germany) | Chapbook |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| December 1972 |
|
Neanderthaler der Galaxis | Astro (Germany) | Chapbook |