Andy and Terry are once again inviting readers to come hang out with them in their astonishing 39-story treehouse (it used to be 13 stories, then 26 stories, but they keep expanding). And this year they will have even more time to jump on the world's highest trampoline, toast marshmallows in an active volcano, swim in the chocolate waterfall, pet baby dinosaurs, and go head-to-trunk with the Trunkinator, since Terry has created the greatest invention that he—or anyone else—has ever invented . . . a Once-upon-a-time machine that will write and illustrate their entire book for them! Join New York Times-bestselling author Andy Griffiths and illustrator Terry Denton on another wild storytelling adventure in a series Publishers Weekly described as "Anarchic absurdity at its best." Welcome to The 39-Story Treehouse...What are you waiting for? Come on up! This title has Common Core connections.

Andy and Terry's 13-storey treehouse is the most amazing treehouse in the world! It's got a bowling alley, a see-through swimming pool, a tank full of man-eating sharks, a giant catapult, a secret underground laboratory and a marshmallow machine that follows you around and shoots marshmallows into your mouth whenever you're hungry. And, now, The 13-Storey Treehouse is in colour! Well, what are you waiting for? Come on up!

International author-illustrator superstar duo Andy Griffiths and Terry Denton are back, and this time they've cooked up a hilarious book of 13 standalone stories to complement their beloved chapter book series. 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.

Join Andy and Terry in their newly expanded treehouse, which now features 13 brand-new storeys, including a dodgem car rink, a skate ramp, a mud-fighting arena, an anti-gravity chamber, an ice-cream parlour with 78 flavours run by an ice-cream serving robot called Edward Scooperhands and the Maze of Doom - a maze so complicated that nobody who has gone in has ever come out again . . . well, not yet, anyway. And, now, The 26-Storey Treehouse is in colour! Well, what are you waiting for? Come on up!

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

Andy and Terry live in a 130-story treehouse. (It used to be a 117-story treehouse, but they added another 13 stories.) It has a soap bubble blaster, a time-wasting level, a 13-story igloo, the GRABINATOR (it can grab anything from anywhere at any ti

The no. 1 bestselling Australian book of 2014 "Sublime silliness" Daily Telegraph "Wildly entertaining" Books & Publishing Andy and Terry's incredible, ever-expanding treehouse has 13 new storeys, including a watermelon-smashing level, a wave machine, a life-size snakes and ladders game (with real ladders and real snakes), a rocket-powered carrot-launcher, a Ninja Snail Training Academy and a high-tech detective agency with all the latest high-tech detective technology, which is lucky because they have a BIG mystery to solve - where is Mr Big Nose??? Well, what are you waiting for? Come on up! "The silliest, craziest most awesome stories ever" K-Zone WINNER OF THE ABIA BOOK OF THE YEAR AWARD 2015 Fans of Jeff Kinney's Wimpy Kid will love the Treehouse series!