The 91-Storey Treehouse is the seventh book of Andy Griffiths and Terry Denton's wacky treehouse adventures, where the laugh-out-loud story is told through a combination of text and fantastic comic book-style illustrations. 'The kind of book I would have loved as a kid' – Tom Fletcher, author of The Danger GangJoin Andy and Terry in their 91-storey spectacular treehouse – it used to be a 78-story treehouse, but they keep getting ideas for new stories!

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 whether or not to push the BIG RED BUTTON . . . which they’re not sure whether to push or not because they can’t remember what it does. Well, what are you waiting for? Come on up!Climb more fun-filled levels by collecting all thirteen books in the seven million-copy-selling series – the perfect chapter books for reluctant readers.