I've adapted David Anson's XPS Viewer for Silverlight sample to allow you to read the first 3 chapters of my Silverlight 2 book using a SIlverlight/XPS experience. As part of this sample I added some code to support the mouse wheel. As you can see it makes for a very nice document viewing experience on the web. I'm thinking of enhancing this further by adding ink and collaboration.
Of course it's all about getting the time to do it, right! 🙂
You can see a sample of it in the iFrame below, or click here to see the full reader.