Dave Pelz's Putting Bible by Dave Pelz, James A. Frank (2000, Hardcover)

This is a terrific book. It gives you the real reasons that putts go where they do and how to fix your contribution to the putting effort. It is a different look at putting. he tells you how to find the what's wrong and specifically how to change it. Since a lot of putting is mental, the (partial) cures are a career in themselves. However, whatever part of his solution you decide to try, and however much time you give it, you will improve. He also wrote a book about the short game that I found even more valuable. Same style, same point of view (he really wants you to score better)-Short Game Bible. Even if you are not interested in improving you short game, the research and stories are worth it. Buy it!