| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| *OP Kindred of the East | 978-1-56504-232-2 | 1997 | Justin Achilli · Phil Brucato · Jackie Cassada |
| *OP Technocracy Assembled 2 Synd/VoidEn | 978-1-56504-419-7 | 2000 | Phil Brucato |
| *OP Technocracy: Syndicate | 978-1-56504-421-0 | 1997 | |
| Stargazers Tribebook | 978-1-56504-332-9 | 1997 | Bill Bridges |