Cam Jansen and the Green School Mystery

Kids, parents, and teachers will love this eco-friendly mystery Cam Jansenas school is going green For each can or bottle Cam and her classmates bring in to be recycled, the school earns a nickel. How many cans and bottles did they bring in? And how much money did they earn? And where is all that money? Can Cam click and use her photographic memory to solve this mystery?