The First Day of School Mystery, Paperback

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 school. It's the first day of fifth grade, and Cam and Eric have just met their new teacher, Ms. Benson. The school day has barely begun when two policemen come and arrest Ms. BensonShe insists there must be a mistake. Now it's up to Cam to solve this important mystery
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.