Ford Douglas · Fred A. Douglas
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Gold at Wolf's Crag: Inquiry into the Treasure of Fast Castle | 978-0-05-002244-3 (0-05-002244-X) | 1971 | |
| The Laboratory Rabbit | 978-0-8493-2561-8 (0-8493-2561-7) | 1997 | Mark A. Suckow |