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 islands, secret mapsand ruthless pirates! Will they discover a buried treasure? Or will they be forced to walk the plank?

Did you know that theres a Magic Tree House book for every kid?