| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Archangel Blues | 978-0-88677-543-8 | 1993 | |
| Butterfly and Hellflower | 978-1-56865-048-7 | 1993 | |
| Darktraders | 978-0-88677-507-0 | 1992 | |
| Hellflower | 978-0-88677-475-2 | 1991 | |
| Smoke and Mirrors | 978-1-57297-291-9 | 1997 | |
| Time's Arrow: The Future | 978-0-425-16500-3 | 1998 | Tom Defalco |