| The Crime at Black Dudley (apa The Black Dudley Murder) | 1929 | 1 |
| Mystery Mile | 1930 | 2 |
| Look to the Lady (apa The Gyrth Chalice Mystery) | 1931 | 3 |
| Police at the Funeral | 1931 | 4 |
| Sweet Danger (apa Kingdom of Death/The Fear Sign) | 1933 | 5 |
| Death of a Ghost | 1934 | 6 |
| Flowers for the Judge (apa Legacy in Blood) | 1936 | 7 |
| Dancers in Mourning (apa Who Killed Chloe?) | 1937 | 8 |
| The Case of the Late Pig | 1937 | 9 |
| The Fashion in Shrouds | 1938 | 10 |
| Traitor's Purse (apa The Sabotage Murder Mystery) | 1941 | 11 |
| Coroner's Pidgin (apa Pearls Before Swine) | 1945 | 12 |
| More Work for the Undertaker | 1948 | 13 |
| The Tiger in the Smoke | 1952 | 14 |
| No Love Lost | 1954 | 15 |
| The Beckoning Lady (apa The Estate of the Beckoning Lady) | 1955 | 16 |
| Hide My Eyes (apa Tether's End/Ten Were Missing) | 1958 | 17 |
| The China Governess | 1962 | 18 |
| The Mind Readers | 1965 | 19 |
| Cargo of Eagles (completed by Philip Youngman Carter) | 1968 | 20 |