| Series | № | Title | Authors | Country | Date |
|---|---|---|---|---|---|
| Penguins | 591 | Murder in the Basement | Anthony Berkeley | United Kingdom | 1947 |
| Penguins | 594 | Lobster Salad | Lynn Doyle | United Kingdom | 1947 |
| Penguins | 634 | Famous Trials | Edited by Harry Hodge | United Kingdom | 1948 |
| Penguins | 680 | William Cobbett | W. Baring Pemberton | United Kingdom | 1949 |
| Penguins | 815 | The Red Widow Murders | Carter Dickson | United Kingdom | June 1951 |
| Penguins | 815 | The Red Widow Murders | Carter Dickson | United Kingdom | 1955 |
| Penguins | 819 | The Judas Window | Carter Dickson | United Kingdom | 1955 |
| Penguins | 819 | The Judas Window | Carter Dickson | United Kingdom | June 1951 |
| Pelicans | A189 | The Life of Jesus | C. J. Cadoux | United Kingdom | 1948 |
| Pelicans | A192 | Greek Science 2 | Benjamin Farrington | United Kingdom | 1949 |