| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| October 1973 |
|
Hrolf Kraki's Saga | Ballantine Books | Novel | |
| October 1973 |
|
Hrolf Kraki's Saga | Ballantine Books | Novel | |
| October 1978 |
|
Tomorrow and Beyond: Masterpieces of Science Fiction Art | Workman Publishing | Nonfiction | 84 |
| October 1978 |
|
Tomorrow and Beyond: Masterpieces of Science Fiction Art | Workman Publishing | Nonfiction | 84 |