Expert Advice On Treehouse Building An Inspirational And Informative Guide To Building Treehousesthe Authors Company, Tree Top Builders, Has Built More Than 400 Treehouses Worldwide.includes Plans, Tips, And More Than 100 Color Photographs Backyard Treehouses Is An Inspirational How-to Book For Those Who Want To Build Their Own Treehouses While Minimizing The Impact On Their Trees And Building Something That Is Safe And Enduring. Its Designed For Do-it-yourself Builders With Limited Time And Money Who Still Want To Build Something Great For Their Families. With Step-by-step Color Photos, Building Plans, Helpful Tips And Sidebars, Master Carpenter And Treehouse Builder Dan Wright Demonstrates The Range, From Simple To More Complex, Of What A Treehouse Can Be, And How It Can Enhance The Backyard Lifestyle.dan Wright Is A Master Carpenter And An Isa Certified Arborist Who Founded Tree Top Builders, Inc., Based In Pennsylvania.