| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| August 1971 |
|
The Yngling | Pyramid Books | Novel | |
| August 1971 |
|
The Yngling | Pyramid Books | Novel | |
| June 1972 |
|
Science-Fiction-Stories 13 | Ullstein | Anthology | |
| May 1977 |
|
The Yngling | Pyramid Books | Novel |