M P · Margaret Weis · W.P. · Weis Productions Margaret
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Serenity Role Playing Game | 978-1-931567-50-3 (1-931567-50-6) | 2005 | Serenity |
| Tom Wham's Dancing Dragons | 978-1-931567-40-4 (1-931567-40-9) | 2005 | |