The Valley of Adventure
First edition  | |
| Author | Enid Blyton | 
|---|---|
| Illustrator | Stuart Tresilian | 
| Language | English | 
| Series | The Adventure Series | 
| Genre | Adventure novel | 
| Publisher | Macmillan | 
Publication date  | 1947 | 
| Publication place | United Kingdom | 
| Media type | Print (hardcover and paperback) | 
| Preceded by | The Castle of Adventure (1946) | 
| Followed by | The Sea of Adventure (1947) | 
The Valley of Adventure (published in 1947) is a popular children's book by Enid Blyton. It is the third book in the Adventure Series. The first edition of the book was illustrated by Stuart Tresilian. It is one of the few novels by Enid Blyton with a Second World War theme.