Found this to be a great book. At the time I was about a 9 handicap. It really helped me break through down a couple shots and really mentally become a better player. I would recommend it to anyone that has not read any mental game books and even if you have it's a good book to read.
Golf Is Not a Game of Perfect Book Reviews
Pros: Nice read on the mental approach to the game
Easy read on the mental approach to the game. Good concepts and worth the read.