If you haven't heard, Matt Donely over at MasterSketchup.com is releasing a new book today. I've read it and it's fantastic. Matt is doing a free webinar today you should check out. How do you see his webinar? It's easy, just click literally anywhere on this screenshot of his site and you'll be taken right there. It's just about as easy to do this as it is to learn Sketchup from his book.