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 cartoon-style illustrations.

Join Andy and Terry in their 78-storey spectacular treehouse (it used to be 65 storeys, but they keep expanding!) They've added thirteen new levels including a drive-thru car wash, a combining machine, a scribbletorium, an ALL-BALL sports stadium, Andyland, Terrytown, a high-security potato chip storage facility and an open-air movie theatre with a super giant screen . . . which is a very useful thing to have now that Terry's going to be a big-shot movie star!