books.google.co.uk - "The Natural House" is a tour of the construction, costs, and pros and cons of fourteen natural building methods. Straw Bale, Rammed Earth, Cob, Cordwood, Adobe, Earthbags, Papercrete, Earthshipswhatever the method, the common goal is to create a house that is economical, energy efficient, nontoxic,...http://books.google.co.uk/books/about/The_Natural_House.html?id=z_Y2AObA-joC&utm_source=gb-gplus-shareThe Natural House
