SCM Press · Sheldon Press · Wm. B. Eerdmans Publishing Company
| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| Christian Empiricism | 978-0-8028-1558-3 (0-8028-1558-8) | 1974 |
| Christian Empiricism | 978-0-85969-011-9 (0-85969-011-3) | 1974 |
| Words About God: Philosophy of Religion | 978-0-334-01383-9 (0-334-01383-6) | 1971 |