| Author | Agatha Christie |
| Publisher | Werner Söderström Osakeyhtiö |
| Publisher Series | SAPO |
| Translated by | Anna-Liisa Laine |
| Series | Hercule Poirot |
| Format | Paperback |
| Language | Finnish |
| Location | Finland |
| Printed | 1971 |
| Copyright | 1943 |
| Pages / Font | 228 pages |
| YKL (Finnish) | 845 |