If you're looking for the story of one house being built with solar and other "green" technologies, this is a pretty good one. Examples are sometimes the best way to learn. The dedication to scientific perfection in the design and construction of this single house (tile, windows, concrete, automation systems, etc) is what really excited me from chapter to chapter.
However, the book gets a little off-track in several areas. In one section there is at-length discussion about growing vegetables in your solarium. It also veers off into hydrogen and hybrid gas/electric cars for a few pages, which is not really helpful since we've purchased a book entitled "Solar House".
I'd also be inclined to think that a better-organized book with more examples, in more of a "how to" form, would be more useful for the average solar home designer.
I could have used more pictures of the project, too. They never really give us a full 360 view of the house, which, if the book is going to be about one house and how it was built, seems pretty important.
It's a cool book, but there are probably better options out there for those who are going to be getting their hands dirty in the near future.