Energy Free Homes for a Small Planet, By Ann V. Edminster
Natural Remodeling for the Not So Green House, By Carol Venolia and Kelly Lerner
Create on Oasis with Greywater, Choosing, Building, and Using Greywater sytems. Includes Branched Drains, By Art Ludwig
For more books:
www.buildersbooksource.com, a great source for books on design, building, landscaping and other related topics. It is in Berkeley on 4th Street.