New NYC Resource: Google Print

Google just released the first version of its Print service, which allows you to search inside thousands of books. Of course, we immediately tried it out with a variety of NYC-related searches, and we turned up lots of really good stuff-- tons of guidebooks, reference materials, etc. Some of the pages of more recent books are blocked because of copyright issues, and you do have to sign in to see the actual results (Gmail ID works fine), but on the whole it seems like a very good service. Has anyone found any print pages worth reading?