Explore in turn the water, land, and air, as well as the weather, energy sources, plants and animals of each area. Short features throughout offer fun facts, projects, and experiments that your children can do with parents or on their own. A special packet inside the front cover contains a reusable lunch sack, peel-off stickers and a poster. Printed on recycled paper.
For ages 9 - 12. 96 pages, hardcover.