The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new,easy-to-use numbering system! It’s a treasure trove of trouble! Jack and Annie are in for a high-seas adventure when the Magic Tree House whisks them back to the days of deserted islandssecret mapsΓÇöand ruthless pirates! Will they discover a buried treasure? Or will they be forced to walk the plank? Did you know that thereΓÇÖs a Magic Tree House book for every kid? Magic Tree House: Adventures with Jack and Annieperfect for readers who are just beginning chapter books Merlin Missions: More challenging adventures for the experienced reader Super Edition: A longer and more dangerous adventure Fact Trackers: Nonfiction companions to your favorite Magic Tree House adventures