OUR NEW BOOK!
It's the revised, updated version of the world's best-selling environmental book for kids. Over a million copies have already been sold!
It’s packed with facts, experiments, and exciting projects to do at home and at school… plus, now it has hundreds of eco-web sites just for kids!
50 Simple Things gives you the tools to take action… and to make a difference. Use it to learn how to keep the Earth a safe, healthy place for yourself, your family…and for kids in the future!
Check out a few sample pages!