The 39-Storey Treehouse is the third book in Andy Griffith's 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.

'The kind of book I would have loved as a kid' - Tom Fletcher, author of The Danger Gang

Andy and Terry's amazing treehouse has thirteen new levels! It used to be 13 storeys, then 26, but they keep expanding!

They've added a chocolate waterfall you can swim in, a volcano for toasting marshmallows, a bulldozer-battling level, a baby-dinosaur-petting zoo, a not-very-merry merry-go-round, a boxing elephant called the Trunkinator, an X-ray room, a disco with light-up dance floor, the world's scariest roller coaster and a top-secret thirty-ninth level which hasn't even been finished yet!

And this year 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!

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.

Laugh-out-loud wacky adventures in the world's most awesome treehouse! There are numerous instalments in this hilarious and highly illustrated series. For fans of Captain Underpants and Diary of a Wimpy Kid.

The first is The 13-Storey Treehouse and you can follow up the fun in The 26-Storey Treehouse, The 39-Storey Treehouse, The 52-Storey Treehouse, The 65-Storey Treehouse, The 78-Storey Treehouse and The 91-Storey Treehouse.

You can also find activities, games and treehouse trivia in The Treehouse Fun Book.

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

This is silly and fun and a great book to encourage of love of reading in young children. I read this to my 5 year old daughter and months later she still makes reference to a scene in the book.