THE ULTIMATE BOOK OF PLANET EARTH OFFERS LOTS OF OPPORTUNITY FOR HANDS-ON INTERACTION USING FLAPS, POP-UPS, AND MORE! PULL A TAB TO SEE HOW MAGMA ERUPTS FROM A VOLCANO, TURN A PAGE FOR A POP-UP OF A MOUNTAIN RANGE, OR ROTATE A WHEEL TO MOVE THE BLADES OF A WIND TURBINE!...