Mary Pope Osborne

Get ready for a world of adventure with the first four books of the New York Times bestselling Magic Tree House series boxed together for the first time! These four titles are the perfect gift for a Magic Tree House...

The #1 bestselling chapter book is now a graphic novel! Magic. Mystery. Time-travel. Get whisked back to the time of medieval knights with Jack and Annie! A castle. A knight. A quest! When the magic tree house whisks Jack and...

Climb the ladder to adventure by reading MAGIC TREE HOUSE books! Where did the magic tree house come from? Before Jack and Anie can find out, the mysterious tree house whisks them back to the prehistoric past. Now can they...

Magic. Mystery. Time-travel. Get whisked away to the Moon on an out-of-this-world adventure with brother-and-sister team Jack and Annie in the #1 bestselling chapter book series, now available as graphic novels! Jack and Annie are on a mission to save...