Let your child take an exciting, visual journey from Earth's core to the edge of the outer atmosphere Explore the elements that make up the soil, the sea, and the sky. Examine detailed charts and graphs about the earth's crust, caves, and clouds. Scan facts and figures on weather, mountains, and more, based on the best-selling Wonders of Creation series Designed by the creative team that developed the innovative and award-winning Big Book of History, the Big Book of Earth and Sky unfolds as a 15-foot chart. It is removable so it can be viewed either panel-by-panel or hung on the wall as a full-length display.