If you want to easily know the rules, then this book is for you. The most major changes in 30 years to the Rules of Golf went into effect on January 1, 2019. This Guide is 4" x 6" edition to the Rules of Golf gives you a clear and quick overview of the Rules of Golf and the recent changes which most commonly come into play when you need a fast answer. This pocket-sized edition fits easily into your bag. Also available in 6" x 9" edition - Amazon Books...