Ok, this is a really good book about putting. If you are learning the game, or wanting to go back to the basics to learn the foundations of what it takes to become a truly excellent putter...then you need this book written by putt-master Ken Brown.
One Putt gets right to the point buy letting its readers know that the act of putting is not a golf swing to be taken lightly: 45% of a golf round is putting....let that sink in...or shock you...then find a quiet spot, and read this book slowly...practicing the drills, and climbing the "putting ladder".
Many awesome drills, tidbits, and gems tucked inside this easy-to-read and easy to understand 175 page book. You'll want to start at the bottom-rung, and not skip the rungs to build the correct foundation. Don't just skip to what you think you need help with. What you need help with can possibly be found by understanding the "rung" right below it.
Thanks for reading, keep it in the short-grass,