If you know any young fans of wild, goofy humour, they absolutely must check out The 117-Story Treehouse, the ninth book in the series by the longtime collaborators Andy Griffiths and Terry Denton … The Treehouse books are a perfect balance of minimal text, maximum black-and-white drawings packed with jokes, and unbelievable amounts of nonstop action, gags, and exuberant anarchic storytelling. These books seem ideally designed to make a new reader feel—and be—successful.