The Mystery of the Dead Man's Riddle
| Author | William Arden |
| Genre | Fiction, Novel, Juvenile Fiction, Detective, Mystery |
| Original Language | English |
| First published | 1974 |
| Links | |
| Notes | The Mystery of the Dead Man's Riddle is a children's novel by William Arden, and the twenty-second book in The Three Investigators series. |
Editions 2
Add Edition | Le Testament Enigmatique | Hardback | French | France | 1974 |
 | 3 etsivää ja kuolleen miehen arvoitus | Hardback | Finnish | Finland | 1981 |
Added by AgathaCrustie