I think this book is EXCELLENT!
Building green : a complete how-to guide to alternative building methods : earth plaster, straw bale, cordwood, cob, living roofs / Clarke Snell & Tim Callahan.
The authors begin by describing a "language" of housebuilding, the importance of siting, and the need to decide just what you want your house to do and say. Only then can you decide just what kind of house you want to build and what you want in it.
One of the authors and his wife use this "language" to decide what they want in a guest house they will build on their
land. Each wall of the shell will be built with one of the methods listed in the title. Over 1,200 photos, lots of illustrations, everything you need to get an idea of what is involved in building with one of the methods.