| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Ethics as Philosophy: Grounding Our Moral Values | 978-0-536-67739-6 (0-536-67739-5) | 2002 | Dennis Arjo · Landon Kirchner · Scott Yeargain |
| From Wonder to Wisdom: An Introduction to Philosophy | 978-0-536-96652-0 (0-536-96652-4) | 2005 | Dennis Arjo · Nancy Dumler |