I am an avid listener. I listen between 75-100 hours per month on my iPhone: 60% fiction to 40% non-fiction.
In the demographic Cliff, Dent make a reasoned, well supported argument for his predictions. The first third of the book is very slow because he spends a great deal of time convincing you of his solid record in past predictions -- of course they have worked out well or why would he write another book?
That sarcasm aside, he makes a very convincing argument and it dovetails with other books like "The Next 100 years" and Freakonomics. I think this is a must read -- think it over, his argument does make common sense.
This goes beyond the plain wealth advancement category. It really helps you clarify practical methods and changes your perception about servicing customers, growing existing customers, and how to treat them. It establishes the true wealth mentality, and just happens to be a good personal growth book. 100 great ways, a great price, and I don't know why I waited on this book. Don't wait, just get this one. Will try some of their others. This mentions them, and I like when a new book comes out that summarizes info from past books so you get a good value deal here. This book could be the one that gets you on your way.