B. C · Brian Campbell · Bryn Campbell
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| d20 Apocalypse: A d20 Modern Supplement | 978-0-7869-3273-3 (0-7869-3273-2) | 2005 | Scott Gearin |
| Five Nations: Eberron Campaign Supplement | 978-0-7869-3690-8 (0-7869-3690-8) | 2005 | " |