| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| From Conduct to Character, 4th Edition: A Primer in Ethical Theory | 978-1-59752-127-7 (1-59752-127-2) | 2005 |
| On Hearing the Truth: An Epistemology of the Ear in a Postmodern World | 978-1-59752-805-4 (1-59752-805-6) | 2006 |