Laugh-out-loud wacky adventures in the world's most awesome treehouse! The eighth instalment in this hilarious and highly illustrated series will appeal to fans of Captain Underpants and Diary of a Wimpy Kid.

Laugh-out-loud adventures in the wackiest treehouse EVER! The first in a highly illustrated series for fans of Diary of a Wimpy Kid and Barry Loser.

Laugh-out-loud wacky adventures in the world's most AWESOME treehouse! The second instalment in this highly illustrated series for fans of Diary of a Wimpy Kid and Barry Loser

Laugh-out-loud wacky adventures in the world's MOST AWESOME treehouse! The third instalment in this hilarious and highly illustrated series will appeal to fans of Captain Underpants and Barry Loser.

Andy and Terry's incredible, ever-expanding treehouse has thirteen 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?

Andy and Terry's amazing 65-Storey Treehouse now 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, a time machine and Tree-NN: a 24-hour-a-day TV news centre keeping you up to date with all the latest treehouse news, current events and gossip. Well, what are you waiting for? Come on up!

The 13-Storey Treehouse Collection Andy Griffiths and Terry Denton 5 Books Set titles in set The 13-Storey Treehouse, The 26-Storey Treehouse, The 39-Storey Treehouse, The 52-Storey Treehouse, The 65-Storey Treehouse

Our book collections of The 13-Storey Treehouse have been hugely popular and brought so much laughter into families all around the country. Now, you and your children can enjoy the madcap adventures of Andy and Terry in unabridged audio format with this 10-CD collection.

For fans of Barry Loser, Diary of a Wimpy Kid and David Walliams, Andy Griffiths' The 13-Storey Treehouse books are wonderfully wacky, amazingly anarchic and marvellously madcap. In fact, we'd go as far to say you'll be laughing at these tales just as much as the kids!

Packed with illustrations and diagrams, this work features facts such as: Bumheaded Idiotasaurus - definitely the second-most stupid-looking bumosaur in prehistoric times; Poopigator - just like an alligator, except browner and smellier.

Reformatted as a stand-alone tale for beginning readers, follows a riotous chase between a rat and a bat-wielding cat.

Ten JUST KIDDING! stories for little jokers

There's a new girl in Henry's class and she seems too good to be true. She's got a photographic memory, extraordinary strength and nothing frightens her - not even spiders. There can only be one explanation: she's a super-advanced, super-intelligent robot from the future, intent on exterminating the entire human race.