| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| September 1968 |
|
Derai / The Singing Stones | Ace Books | Omnibus | 5|4 |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| September 1968 |
|
Derai / The Singing Stones | Ace Books | Omnibus | 5|4 |