Michael Reynolds: 'Simple Survival Model Earthship' [EarthShip.com]

http://earthship.com/buildings

Can be replicated to create larger buildings. Aimed at being the cheapest and most affordable Earthship possible.A very simple set of details to put together.
Radically Sustainable Buildings. The Most Versatile and Economical building design in the world.

Earthships can be built in any part of the world, in any climate and still provide you with what you need to survive, with 'modern' amenities, if desired. The Earthship building method has been evolving for over 40 years.

http://earthship.com/buildings