I.C. · Iron Crown Enterprises Staff
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Classic Organizations | 978-1-55806-119-4 | 1991 | |
| Hero System Rulesbook | 978-1-55806-094-4 | 1990 | Rob Bell · George MacDonald |
| Middle-Earth Adventure Guidebook II | 978-1-55806-078-4 | 1990 | |
| Mount Gundabad | 978-1-55806-069-2 | 1989 | Carl Willner · Angus McBride · Darrell Midgette · Jessica Ney |