Mary Catherine and her classmates are on a field trip to the water park, and they're in charge of running the wave pool! Can these five friends figure out the science behind generating waves, or will the park guests be disappointed? Good thing they have notes from Mr. Bluni's science class to help them. This engaging play introduces readers to the science of waves, simplifying complex concepts into concrete examples. Adorable illustrations accompany the text and help readers get into character. This fun and informative play will be valuable to any science curriculum.