Andy and Terry live in a 52-Story treehouse. (It used to be a 39-story treehouse, but they keep expanding.) It has a chainsaw-juggling level, a make-your-own-pizza parlor, a rocket-powered carrot-launcher, a life-size snakes and ladders game, a remembering booth, a Ninja Snail Training Academy and a high-tech detective agency, with all the latest high-tech detective technology, including the Disguise-o-Matic 5000! Something that is sure to come in handy as they try to solve the mystery of: What happened to Mr. Big Nose? After all, it's hard to turn in your next book when your publisher has vanished! Join bestselling author Andy Griffiths and illustrator Terry Denton on another wild storytelling adventure in a series described as "Anarchic absurdity at its best." Welcome to What are you waiting for? Come on up! This title has Common Core connections.