Jack and Annie are ready for their next fantasy adventure in the bestselling middle-grade series—the Magic Tree House! An adventure to blow you away! Thats what Jack and Annie get when the Magic Tree House whisks them back to the 1870s. They land on the prairie near a one-room schoolhouse, where they meet a teenage schoolteacher, some cool kids, and one big, scary bully. But the biggest and scariest thing is yet to come!