Very similar in design and concept to the 'Sarasota School of Architecture' style first done by Ralph Twitchell and Paul Rudolph in the 1950's. Here is a small link:
http://www.shellcottage.com/SSA.htm (just ignore the realtor stuff at the bottom)
Minimalist design using natural materials. Paul Rudolph ended up as the Dean of Yale Architecture School. Amazing designs. Timeless.