Since 1999 readers of Golf Digest magazine have submitted their most puzzling questions to the Golf Guru a.k.a. Editor-In-Chief John Barton, whose monthly column answers these imponderables with authority and good humor. This illustrated golfer's miscellany has over 250 of the most compelling questions and answers, tackling everything from history and physics to fashion, etiquette and beyond. Why do golf balls have dimples? Is it ever acceptable for a player to use a purple golf ball? Whatever the question may be the Golf Guru has the answer!