Day Creek's Cordwood forum has, combind with two other forum topics, 867 members. You can register here The Yahoo group Cordwood has a moderator with experience dating back to 1974. If you want to learn about cordwood this is one of the first places you should begin. Rob Roy has been building cordwood homes since 1981. He is a prolific book writer, 'Cordwood Building: The State of the Art' amongst others. You can contact him at Earthwood Building School