The Unicorn Murders
First edition (US) | |
| Author | John Dickson Carr writing as "Carter Dickson" |
|---|---|
| Language | English |
| Series | Henry Merrivale |
| Genre | Mystery fiction Detective fiction |
| Publisher | Morrow (US, 1935) Heinemann (UK, 1936) |
Publication date | 1935 |
| Publication place | United Kingdom |
| Media type | Print (Hardback & Paperback) |
| Pages | 240 (Dell mapback #16, 1940) |
| Preceded by | The Red Widow Murders |
| Followed by | The Punch and Judy Murders |
The Unicorn Murders is a mystery novel by the American writer John Dickson Carr (1906–1977), who published it under the name of Carter Dickson. It is a locked room mystery (more precisely, it is a subset of that group, an impossible mystery) and features his series detective, Sir Henry Merrivale.