OY! I've hit the motherload. Something to keep me busy for days and weeks and months and years. I suggest you hit it up, too. I happ'd upon it on my friend Ben's blog (Mazel Tov to Ben who just married Christy!). It's called LibraryThing and you can see the beginnings of mine here.
I'm looking to Beth here most specifically. I think she'll get QUITE the kick out of it ... oh books, you answer my prayers and give me rest.