A basic and enjoyable introduction to our planet from Washington Post/Children's Book Guild Award winner Gail Gibbons What if we could open up our planet and look inside? From its red-hot core to the highest mountain peak, come see the ins and outs of Earth as you've never seen them before in a colorful introduction to the powerful forces shaping our home. With detailed illustrations and diagrams, Gail Gibbons offers a classroom-ready nonfiction picture...