| Number № | Title | Authors | Date |
|---|---|---|---|
| S6 | Modern German Art | Peter Thoene | 1938 |
| S11 | Literary Taste | Arnold Bennett | 1938 |
| S16 | Blue Angels and Whales | Robert Gibbings | 1938 |
| S27 | Britain's Health | S. Mervyn Herbert | 1939 |
| S28 | Microbes by the Million | Hugh Nicol | June 1939 |
| S40 | Opera | Edward J. Dent | May 1940 |
| S63 | Hydroponics | C. Isabel Hilyer | 1940 |