books by author
Knipe
![](https://m.media-amazon.com/images/I/611QzWtleRL._SL500_.jpg)
The Mystery of the Invisible Spy: Book 10 (Adventure Island)
![](https://m.media-amazon.com/images/I/01RmK+J4pJL._SL500_.gif)
Adventure Island 13: The Mystery of the Secret Room
![](https://m.media-amazon.com/images/I/61HGzlxoiOL._SL500_.jpg)
The Mystery of the Dinosaur Discovery: Book 7 (Adventure Island)
![](https://m.media-amazon.com/images/I/51ksOyDTrmL._SL500_.jpg)
The Mystery of the Smugglers' Wreck: Book 9 (Adventure Island)
![](https://m.media-amazon.com/images/I/61smx5u7DUL._SL500_.jpg)
The Mystery of the Phantom Lights: Book 14 (Adventure Island)
![](https://m.media-amazon.com/images/I/61gPPXXNaxL._SL500_.jpg)
The Mystery of the Secret Room: Book 13 (Adventure Island)
![](https://m.media-amazon.com/images/I/31BSuxAtpTL._SL500_.jpg)