Folks I just wanted to call it out since the book doesn’t really emphasize it as much as I would like.  The appendix is basically a second book that goes with the first.  I took the entire body of work and divided it into part that go to print and parts that get put in the appendix area.  If you only read the book you are only getting half the content so make sure you do the following:

1. Download the appendix:  http://go.microsoft.com/fwlink/?linkid=223758
2. Please submit a review at the site you purchased the book from and on Amazon where most folks will probably go to get the book:  http://www.amazon.com/gp/product/0735649928.  Also, you can reach me at zainnab@microsoft.com to give direct feedback.