The students in this book want to protect the environment. The students use graphs to show the many ways they can reduce, reuse, and recycle. They can reduce the amount water they use. They can reuse paper. But it is recycling that really gets them excited. The students bring in old cans and bottles. They use a graph to find out how much money they can earn. They will use the money they earn for an Earth Day party. Do you want to join them?