3 etsivää ja kuolleen miehen arvoitus
| Book | The Mystery of the Dead Man's Riddle |
| Publisher | Gummerus |
| Translated by | Annikki Lievonen, Kirsi Kunnas |
| Copyright Holder | Random House, Inc. |
| Printed by | K. J. Gummerus Osakeyhtiön kirjapaino |
| Series | The Three Investigators |
| Cover Artist | Matti Louhi |
| Format | Hardback |
| Language | Finnish |
| Location | Finland |
| Printed | 1981 |
| Copyright | 1974 |
| Pages / Font | 172 pages |
| ISBN | 951-20-2250-8 |
| YKL (Finnish) | N8453 |
| Notes | The riddle translated by Kirsi Kunnas. |
Added by Gumby74