Book 1

The 13-Story Treehouse

by Andy Griffiths

Published 16 April 2013

Book 2

The 26-Story Treehouse

by Andy Griffiths

Published 1 April 2014
Andy and Terry live in a 26-story tree house. The two friends have a whole week to finish their next book, and Andy even knows what it should be about, the story of how he and Terry first met.

Book 3

The 39-Story Treehouse

by Andy Griffiths

Published 7 April 2015

Book 4

The 52-Story Treehouse

by Andy Griffiths

Published 5 March 2016

Book 5

The 65-Story Treehouse

by Andy Griffiths

Published 10 July 2016
Andy and Terry live in a 65-story treehouse. (It used to be 52 stories, but they keep expanding.) It has a pet-grooming salon, a birthday room where it's always your birthday (even when it's not), a room full of exploding eyeballs, a lollipop shop, a quicksand pit, an ant farm, and a time machine which is going to be really, really useful now, since Terry messed up (again) and the treehouse just FAILED its safety inspection.

Book 6

The 78-Story Treehouse

by Andy Griffiths

Published 13 March 2018
Andy and Terry must get past their differences to save their story ideas from a herd of spy cows.

Book 7

The 91-Story Treehouse

by Andy Griffiths

Published 10 July 2018

Book 8

The 104-Story Treehouse

by Andy Griffiths

Published 12 March 2019

Book 9

The 117-Story Treehouse

by Andy Griffiths

Published 24 September 2019

Book 10


Book 10


Book 11

The 156-Story Treehouse

by Andy Griffiths

Published 12 September 2023

Book 13


The 130-Storey Treehouse

by Andy Griffiths

Published 20 October 2020

There are lots of laughs at every level in The 130-Storey Treehouse, the tenth book in the number one bestselling Treehouse series from Andy Griffiths and Terry Denton, out in hardback.

This is our Treehouse, come on up!

We've added thirteen new levels to our Treehouse, including a soap bubble blaster, a GRABINATOR (it can grab anything from anywhere at any time), a time-wasting level, a toilet paper factory (because you can never have too much toilet paper) and an extraterrestrial observation centre . . .

Which will come in handy when giant flying eyeballs from outer space come to grabinate US!


The 13-Storey Treehouse

by Andy Griffiths

Published 28 September 2011

The 13-Storey Treehouse is the first book in Andy Griffiths and Terry Denton's wacky treehouse adventures, where the laugh-out-loud story is told through a combination of text and fantastic cartoon-style illustrations.

Andy and Terry live in the WORLD'S BEST treehouse! It's got a giant catapult, a secret underground laboratory, a tank of man-eating sharks and a marshmallow machine that follows you around and shoots marshmallows into your mouth whenever you're hungry! Just watch out for the flying cats, or the mermaids, or the sea monsters pretending to be mermaids, or the giant mutant mermaid sea monster . . . Oh, and, whatever you do, don't get trapped in a burp-gas-filled bubble . . . !

Well, what are you waiting for? Come on up!


Stuff to write! Pictures to draw! Puzzles to solve! And so much more . . .

Plunge into the crazy world of the bestselling Treehouse series by Andy Griffiths and Terry Denton in an activity book like no other. Andy, Terry and Jill have brought you all their favourite treehouse things to do: create your own treehouse levels; imagine some amazing ice-cream flavours; draw yourself with Andy, Terry and Jill; spot the difference; find your way out of the Maze of Doom and and answer treehouse trivia. So what are you waiting for? Come on up!


The Treehouse Joke Book

by Andy Griffiths

Published 17 October 2019

Find the perfect silly joke in this collection from Andy Griffiths and Terry Denton, the creators of the internationally bestselling Treehouse series.

Q: How do monkeys make toast?
A: They put it under a gorilla!

Q: What's grey and powdery?
A: Instant elephant mix!

From Bears to Birds, Penguins to Pirates, School to Space, The Treehouse Joke Book is packed full of hilarious jokes and silly one-liners that will make anyone laugh their socks off. The perfect gift for any Treehouse fan, join Andy and Terry as they find the ideal joke for any occasion!