Standalone Novels
| Title | Published | Buy on Amazon |
|---|---|---|
| Murder Underground | 1934 | Buy |
| Death on the Cherwell | 1935 | Buy |
| The Santa Klaus Murder | 1936 | Buy |
Mavis Doriel Hay published three mystery novels during the Golden Age of detective fiction in the 1930s. Her books were largely forgotten until the British Library reprinted them as part of their Crime Classics series, introducing Murder Underground, Death on the Cherwell, and The Santa Klaus Murder to a new generation of readers.
The Santa Klaus Murder (1936), set during a country house Christmas party, has become a seasonal favorite among mystery readers since its reissue.