I have been using this book for the last couple of day and have found the information very helpful. The author has presented the information in a well laid out manner. I have gotten Paul Aubin's books in the past and have always felt that they were informative and helpful.
My only gripe with this book is not the content, but the construction. This book literally fell apart in my hands while I was reading it. I do not know if I just got a bad book or if this is how they are all constructed. I assumed for $59.19 I would be purchasing a better quality book.