| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| April 1969 |
|
The Zero Stone | Ace Books | Novel | |
| 1972 |
|
The Zero Stone | Ace Books | Novel | |
| 1974 |
|
The Zero Stone | Ace Books | Novel | |
| 1978 |
|
The Zero Stone | Ace Books | Novel |