The Preface of the book talks about the offering that the author's firm is providing. I believe the book is just another sales tool for the author's consulting firm. It's filled with a lot of information that are irrelevent of (Wi-Fi) security. It poses a lot of questions without giving you the specific answers or solutions. Just take a look at the paragraphs under title "Building a Private Wireless Infrastructure" (bottom of page 88) and see if you can get what you expect from the title. I think this book is only good for either junior high school kids who like to know more about IT buzz words or those high-level executives who love to pay big money for thousand of words (not works) from the so-called consultants (It's not a coincident that the author's firm is called Executive Information Service).