The Four of Hearts
First US edition | |
| Author | Ellery Queen |
|---|---|
| Language | English |
| Series | Ellery Queen mysteries |
| Genre | Mystery novel / Whodunnit |
| Publisher | Stokes (US) Gollancz (UK) |
Publication date | 1938 |
| Publication place | United States |
| Media type | |
| Preceded by | The Devil to Pay |
| Followed by | The Dragon's Teeth |
The Four of Hearts is an American mystery novel published in 1938, written by Ellery Queen. It is primarily set in Los Angeles, United States.