Prentice Hall · Rowman & Littlefield Publishers
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| In the Socratic Tradition | 978-0-8476-8479-3 (0-8476-8479-2) | 1997 | |
| Morality and Public Policy | 978-0-13-041841-8 (0-13-041841-2) | 2002 | Steven M. Cahn |