| Number № | Title | Authors | Date |
|---|---|---|---|
| A244 | Butler's Moral Philosophy | Austin Duncan-Jones | 1952 |
| A253 | Spinoza | Stuart Hampshire | 1951 |
| A274 | John Stuart Mill | Karl Britton | 1953 |
| A286 | Berkeley | G. J. Warnock | 1953 |
| A338 | Kant | S. Körner | 1955 |
| A349 | Aquinas | F. C. Copleston | 1955 |
| A377 | The Problem of Knowledge | A. J. Ayer | 1956 |
| A428 | David Hume | A. H. Basson | 1958 |