Okay, this just made my day: BookBD. It's a book database system, freeware, that's very, very simple to use. It's, for all intents and purposes, an electronic card catalog, that tracks book titles, authors, publishers, prices, editions, page numbers, and on and on. Enough to keep me very occupied and geeking out, because I really dig this stuff. I've been doing it on my own for years, on Excell, but this is much, much better. Weee!