Join Andy and Terry in their now 91-storey spectacular treehouse. They've added thirteen new levels, including the world's most powerful whirlpool, a mashed-potato-and-gravy train and a human pinball machine. Why not try your luck on the spin-and-win prize wheel or hang out in a giant spider web (with a giant spider), or you can always get your fortune told by Madam Know-it-all or eat a submarine sandwich the size of an actual submarine while deciding...

Jack and his younger sister take a trip in their tree house back to ancient Egypt, where they help a queen's mummy continue her voyage to the Next Life.

"Caleb and the rest of the Fort Builders, Inc. group feel like it's finally time to have their own dedicated workspace! Their big idea? A fort treehouse! But finding the perfect tree for their unique fort is a little tougher than they thought"--

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.

Domino builds a tree house in his backyard, followed by a tree cottage, and then a tree mansion, but he never seems to be happy with what he has.

Ash does not remember the day she fell out of her friend Solomon's tree house, but ever since that day Solomon has retreated into a dark fantasy world and Ash believes the key to saving him is recovering her lost memory.

Andy and Terry must get past their differences to save their story ideas from a herd of spy cows.

A group of girls in Claires town have noticed strange sights and sounds coming from the tree house where their club meets. Is it a rival boys club trying to scare them away? Or is it a ghost? The girls ask Claire to tackle the mystery--and Kaz hopes to finally find the rest of his missing family members!

The magic treehouse whisks Jack and Annie back to the days of deserted islands, secret maps, hidden gold, and nasty pirates.

The magic tree house takes Jack and Annie to Africa where they meet up with wonderful wild animals, a very hungry warrior, and where they even solve a riddle.