C B · Caroline Boller · Caroline Bühler
| title | ISBN-13 | year of publication |
|---|---|---|
| American Nostalgia: A Series of Simulations Designed to Challenge High-Ability Learners in History, English, and the Humanities | 978-1-882664-01-6 | 1992 |
| Earth Friendly | 978-1-882664-10-8 | 1994 |
| Endangered Species | 978-1-882664-11-5 | 1994 |
| Medieval Destinations: A Series of Simulations Designed to Challenge High-Ability Learners in History, English, and the Humanities | 978-1-882664-02-3 | 1991 |