Rating: 

OK, so I wrote a review giving this book a Definitive score. Now halfway through the sample projects they refer to several websites that contain source code, but the code is not there and the samples require files that aren't in the book!

Ouch, it seems the authors were late supplying source code for other books as well.

Because of this I must re-evaluate my scoring. It's Good but not definitive because we can't step through the code.