Jack and Annie are ready for their next fantasy adventure in the bestselling middle-grade series—the Magic Tree House!<br> <br> A castle with a secret passage!<br><br>That's what Jack and Annie find when the Magic Tree House whisks them back to the Middle Ages for another wild adventure. In the Great Hall of the castle, a feast is under way. But Jack and Annie aren't exactly welcome guests!<br> <br> Visit the Magic Tree House website!<br> MagicTreeHouse.com