It seems that you can search which books are going to be available through it, at last as of this moment http://www.amazon.com/s?url=node%3D9578129011&field-ke

It seems that you can search which books are going to be available through it, at last as of this moment http://www.amazon.com/s?url=node%3D9578129011&field-keywords=#{WHATEVER_YOURE_SEARCHING_FOR} http://www.amazon.com/s?url=node%3D9578129011&field-keywords... Selection seems extremely paltry, though.