Pete Nelson is the world's leading authority and voice of treehouse culture and design. Opening with an introduction to the world of treehouses, the book quickly shifts to a discussion of state-of-the-art tree-connection technology and a detailed description of the building of a treehouse. Given new eyes with which to see this emerging phenomenon, the reader is then taken even further afield on a global tour of more than thirty-five innovative, contemporary treehouses and is treated to exclusive photographs and stories that document the world's most extraordinary arboreal architecture.