| Strangers and brothers | 24 |
| Time of hope | 15 |
| The masters. | 14 |
| The light and the dark | 13 |
| The new men. | 13 |
| The conscience of the rich | 11 |
| Death under sail | 11 |
| The affair | 10 |
| Homecomings. | 9 |
| Science and government | 8 |
| Corridors of power | 8 |
| A coat of varnish | 7 |
| The search. | 7 |
| In their wisdom | 7 |
| The two cultures and the scientific revolution. | 7 |
| The sleep of reason | 7 |
| The realists | 6 |
| The two cultures; and, A second look | 6 |