Local owner/designer Deb Christie will talk about and sign copies of Green House: The Story of a Healthy, Energy-Efficient Home.  Thinking about building an addition or remodeling the kitchen?  Planning a dream house?  What about an active solar water heater?  Need a new roof and/or gutters?  Interested in healthy, energy-efficient design and materials?  Christie will present a slide show about the design and construction of her home in Orange County.