| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| *OP Tradition Book: Verbena | 978-1-56504-128-8 (1-56504-128-3) | 1995 | Nicky Rea · Sam Chupp |
| The Traditions Gathered II: Blood and Dreams | 978-1-56504-446-3 (1-56504-446-0) | 1999 | Sam Chupp · Nicky Rea |