While Matt is still working on harnessing the book data that we all have contributed to, and making it available for searches, he's also been rather busy fixing other things, and even adding some nifty little features. Read all about it in this Announcements forum post.
"Books are engines of change,windows on the world, and (as a poet has said) “lighthouses erected in the sea of time.” They are companions, teachers, magicians, bankers of the treasures of the mind. Books are humanity in print."