International bestselling author New York Times Bestseller Come on back to the most amazing treehouse in the world! Over 5 million Griffiths books sold worldwide If you’re like most readers, you’re probably wondering just how Andy and Terry met. Well, it’s a long story, but a pretty exciting one, and it’s mostly true! Come on up, choose a hammock, and they’ll tell you all about it (just don’t go in the maze – they’re still ironing out a few bugs…)