The Green School Mystery: Cam Jansen #28
No mystery is too great for super-sleuth Cam Jansen and her amazing photographic memory!
Mysteries follow super-sleuth Cam Jansen everywhere she goes ... even to the school Green Day assembly. For each can and bottle Cam and her classmates brought in to be recycled, the school has earned a nickel. But when it is time to count the money, all the rolls of coins go missing. Can Cam find the not-so-green thief?
The Cam Jansen books are perfect for young readers who are making the transition to chapter books, and Cam is a spunky young heroine whom readers have loved for over two decades.