| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| April 1973 |
|
The Cloud Walker | Ballantine Books | Novel | |
| April 1973 |
|
The Cloud Walker | Ballantine Books | Novel | |
| April 1982 |
|
L'uomo della Terza Fase | Editrice Nord | Novel | |
| October 2003 |
|
The Art of John Berkey | Paper Tiger | Nonfiction | 49 |