A New Book and Some Additions to Exisitng Ones

First off, I've created a new book on my Ray Tracing project from Computer Graphics last semester (Fall 2006). It will at first just be a copy of the blog I did about it with a few minor changes. Not all the content has been copied over yet, especially the pictures, which will take a while to do. But look for that to be finished in a couple of weeks. Also I will be moving over my blog on photon-mapping, making a book out of that. I've added the third weeks letter to my STS book and reworked the chapter titles. I don't know when I will post anything from Christian Thought, or if I ever will.