Indiana University Press · Oxford University Press
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Resemblance and Identity an Examination Of | 978-0-253-35008-4 (0-253-35008-5) | 1966 |
| Skepticism about the External World | 978-0-19-511719-6 (0-19-511719-0) | 1998 |
| Skepticism in Ethics | 978-0-253-35321-4 (0-253-35321-1) | 1989 |