This site is awesome (http://librarything.com). It's basically what I've been doing here by tracking through the note to self blogs. Here's a particularly nice article about it <http://www.nytimes.com/2007/03/04/business/yourmoney/04novel.html?_r=2&oref=&oref=slogin>. I only wish I read enough to make it worth it. On the other hand, where is this, but for TV shows or movies?