The most major changes in 30 years to the Rules of Golf went into effect last year 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. There is a newer 4" x 6" edition (Current for 2021-2022) of this book at ISBN 9781991153609. Also available in 6" x 9" edition - ISBN 9780473478735.This book covers stroke and match play and is divided into 7 sections: Before Starting Play, Tee Area, General Area (Fairway & Rough, etc.), Relief in the General Area, Penalty Areas, Bunkers, and Greens. Some rules are repeated in several of the 7 sections for easy reference.It begins with a "QUICK RULES SUMMARY" which will answer most rule questions in seconds with more information shown in the page reference.You don't have to remember all the rules if you keep this guide handy or on your phone for fast answers to rule questions. Happy golfing!Current for 2022-2023.Available in 4" x 6" Spanish edition ISBN 9780473494919 paperbackAvailable in 4" x 6" German edition ISBN 9780473501877 paperback and ISBN 9780473501884 eBook