Genius of the Heart is available in Kindle form now. I have yet to hold/use a Kindle, but I hear they’re pretty great.
Also: if you, dear reader of Huenemanniac, have read the silly book, would you consider posting a review? Note that I’m NOT saying “post a review only if you have kind things to say.” That would be evil, and I’m beyond that. The one review that was there has mysteriously disappeared — maybe something having to do with the Kindle thing.