I posted this screenshot quite some time ago and had some positive response. With the server here being up and down quite a bit I never got around to posting the actual files.
I have since noticed that my layout is VERY similar to
another UI that was posted much earlier. There are some subtile differences between the two that make each more appropriate to different classes. I just wanted to throw this information out there in case my UI doesn't meet your needs, this one might.
I plan to upload my spellbook tonight and the rest of the UI tomorrow after I have a chance to fix a long ignored annoyance with it.