Jack and Annie travel in their magic treehouse back to a Hawaiian island of long ago, where they make friends, learn how to surf, and encounter a tsunami

The magic tree house takes Jack and Annie to an African rainforest, where the siblings encounter gorillas and learn to communicate with them

Andy and Terry live in a treehouse. But it's not just any old treehouse, it's the most amazing treehouse in the world! This treehouse has thirteen stories, a bowling alley, a see-through swimming pool, a secret underground laboratory, and a marshmallow machine that follows you around and automatically shoots marshmallows into your mouth whenever you are hungry. Life would be perfect for Andy and Terry if it wasn't for the fact that they have to write...

Jack and Annie travel in their magic tree house to the land of the mystical selkies to seek a magical sword for Merlin

Duncan experiences the worst night of his life when he decides to stay overnight in his new tree house

The magic tree house takes Jack and Annie to Antarctica to search for the fourth secret of happiness for Merlin

A collection of 13 short stories from the world of the New York Times-bestselling Treehouse chapter book series."-- Provided by publisher A lot of stuff happens in our ever-expanding treehouse. Not everything gets into the books. These are some other things that happened to us ... Surreal, funny and supremely silly--all with the spirit of the Treehouse--come on up to hear some Tales from the Treehouse

Guided by a magic rhyme, Jack and Annie travel to ancient Baghdad on a mission to help the Caliph disseminate wisdom to the world

When Mip and Pip agree to a contest to see who can build the tallest tree house by sundown, Mip seems to be winning until a storm blows through the forest.

A cumulative tale about Jack, a boy who builds a treehouse as a group of birds and animals makes their own home in the same tree