The 78-Storey TreehouseBy: Andy Griffiths Illustrator: Terry Denton Series: The Treehouse Series The 78 Storey Treehouse is the sixth 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 comic book style illustrations. 'The kind of book I would have loved as a kid' Tom Fletcher, author of The Danger Gang Join Andy and Terry in their 78 storey spectacular treehouse it used to