| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| April 1981 |
|
The X Factor | Fawcett Crest | Novel | |
| December 1986 |
|
Der Seelen-Wächter | Bastei | Chapbook | |
| 1994 |
|
Ken Barr: The Beast Within | Comic Images | Nonfiction | |
| 1994 |
|
Ken Barr: The Beast Within | Comic Images | Nonfiction | 3 |
| 2007 |
|
The Beast Within: The Art of Ken Barr | SQP | Nonfiction | 8 |
| 2007 |
|
The Beast Within: The Art of Ken Barr | SQP / SFBC | Nonfiction | 8 |
| 2007 |
|
The Beast Within: The Art of Ken Barr | SQP | Nonfiction | 8 |
| April 2022 |
|
Paperback Fantastic, Volume 1: Science Fiction | Justin Marriott | Nonfiction | 60 |