| Author | Agatha Christie |
| Publisher | Werner Söderström Osakeyhtiö |
| Series | Hercule Poirot |
| Cover Artist | Tom Adams |
| Typography by | Pekka Loiri |
| Revised by | Kirsti Kattelus |
| Copyright Holder | Agatha Christie |
| Printed by | WSOY:n graafiset laitokset, Juva |
| Format | Hardback |
| Language | Finnish |
| Location | Porvoo - Helsinki - Juva |
| Copyright | 1935 |
| Printed | 1982 |
| Pages / Font | 239 pages |
| YKL (Finnish) | 845 |
| ISBN 10 | 951-0-11281-X |
| Barcode (EAN) | 9789510112816 |
| Impression/Printing No. | 4 |
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