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.
"The perils of ambulatory reading. If you have never said Excuse me to a parking meter or bashed your shins on a fireplug, you are probably wasting too much valuable reading time."