Treehouses (The House That Jack Built Series)

"However appealing the fantasy, the reality of designing and building a treehouse is a daunting challenge. Once accomplished, however, the rewards are a source of endless pleasure. Treehouses features the stories of more than 20 not-so-ordinary people who turned their dreams into real treehouses. This is a collection of the pinnacles of treehouse construction selected from all over the globe, from frigid Scandinavia to the tropics of Hawaii, with plenty of stops in between."--BOOK JACKET.