This earth-friendly series is made from 98% post consumer recycled materials and printed with eco friendly inks. Each hardcover book"s simple,nonfiction content inspires children to love and respect the natural world and the parent spread at the back of each book shows how easy it is to practice (and teach!) earth-friendly habits right at home. Little things we do every day can make a big difference in helping our Earth. Kids will discover all the simple things they can do to help the world.