| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Control: A Novelization | 978-0-06-447177-0 | 1997 | Cliff Nielsen |
| Regeneration | 978-0-613-28039-6 | 2000 | |
| "X-files": Control | 978-0-00-648330-4 | 1997 | |
| X Files YA #11 Howlers | 978-0-06-447185-5 | 1999 | |
| X Files YA #14 Regeneration | 978-0-06-106619-1 | 2000 | |