Laurens, Alain Treehouse living : 50 innovative designs / Alain Laurens , Daniel Dufour, Ghislain Andre. - New York, N.Y. : Abrams, 2007. - 215 p. : ill. (chiefly col.). ISBN: 97808100995192 Subjects--Topical Terms: Tree houses LC Class. No.: TH4885 / L387T 2007