Have other golf instruction books failed to improve your scores? It might be devised by one person, rather than the result of many experts. Or because many of these books teach one set of methods, failing to take into account that every golfer is different, different bodies and capabilities, different swings, and different mindsets. Mark Immelman is a top-rated instructor, having taught pros and high-handicaps alike, and he knows that game improvement must be customized and holistic in ord...