Several free plans by Owen Geiger are now available:
Preview the Economizer House Plan here.
Economizer House Plan PDF
Solar Pit House PDF
Preview the Solar Pit House plan here.
Desert Shelters PDF
Preview Desert Shelters by searching this phrase in the built-in search in the right hand column.
Craftsman Bamboo/Plastic Bottle House PDF
(Honorable Mention in Shelters for All housing competition)
Preview the Craftsman plan here.
Root Cellar Plan
Earthbag House for Haiti
View download complete complete plans at Teach Democracy.org.
Want to see more plans? My Earthbag House Plans site has about 130 plans. Most costly only $200-$300 and can be ordered from Dream Green Homes.