So many things are thrown away, from table scraps to cardboard, when they could instead be composted. This book introduces readers to the problem of landfill waste and how it affects Earth. Readers will learn about how composting works, and how it can be part of the solution to our waste problem. Age-appropriate solutions and steps will give readers a feeling of empowerment as they think about how they can start to compost. Exciting text and bright photographs are sure to inspire readers. A concluding activity will motivate readers to take steps in their own life to limit waste and try composting.