The $50 & Up Underground House Book by Mike Oehler
The book that tells you how to: Design an Underground Home; Get Light, Air and Views; Cut Material cost up to 90%; Build Greenhouses into the Home; Build-in Root Cellars; Build-in Fallout Shelters; Build a home from $50 to $15,000; Use Solar Energy; Build into Hillsides; Solve Drainage Problems; Deal With the Building Codes. Measures 8½" x 11". Softcover 115 pages. Weighs .80 lbs.