This book is much more about your approach to chess than it is about concrete chess tips, although it does contain a number of interesting and well-chosen illustrative positions. Here's a sample of the sort of thing you'll find in the book:
* Play the person, not the board.
* Are you trying to make the best move or trying to win?
You see the point. The book is about winning approaches, and pretty much anything ethical is in scope (fortunately the book doesn't get into seamier strategies).
That said, we read short and entertaining chapters about things that come up all the time: playing weaker players; playing stronger players; winning a won game; playing drawish situations; avoiding blunders; avoiding time trouble; "swindles" in desperate positions; and much more. You may or may not agree with all of the author's advice, but it is largely cogent and practical. You will find yourself relating to the situations described and you may just pick up some new, winning approaches.
The first time through I didn't care for the book so much, perhaps because it is so different in its content. The second time through was the time when the practicality of Webb's advice started to become clear. So give the book a chance, and you will not be disappointed.
Four stars instead of five simply because it's a very brief book and a bit expensive for what it is.