The Mystery of the Laughing Shadow
| Author | William Arden |
| Genre | Fiction, Novel, Juvenile Fiction, Detective, Mystery |
| First published | 1969 |
| Original Language | English |
| First published | 1969 |
| Links | https://www.threeinvestigatorsbooks.com/Laughingshadow.html |
| Notes | The Mystery of the Laughing Shadow is a children's novel by William Arden, and the twelfth book in The Three Investigators series. |
Editions 2
Add Edition| Title | Publisher | Format | Language | Location | Dates | Impression | |
|---|---|---|---|---|---|---|---|
 | 3 etsivää ja naurava varjo | Gummerus | Hardback | Finnish | Finland | 1977 | |
 | Тайна шепчущей мумии | Совершенно секретно | Hardback | Russian | Russia | 1993 |
Added by AgathaCrustie