How is a supersized soda like a giant redwood tree? Mary Catherine and her friends are going to get to the root of the matter in this engaging play about how trees transport water. Readers will learn about important concepts, including capillary action, root pressure, and transpiration. The narrative structure of the play helps simplify complex topics into concrete examples. Charming illustrations and plenty of jokes will keep developing readers absorbed. This fun and informative play will be a useful tool in any science curriculum.