This book is published in 2008 so some of the websites have either updated or aren't around anymore. When you visit the websites listed, most of them will be different from what's shown in the book. The text also doesn't provide much insight into the creation of those websites besides a one sentence introduction.
This book isn't very useful as it's now outdated.
Visit Amazon to check out more reviews.
If you buy from any links on the blog, I get a little commission that helps me get more art books to feature.