DAVID LEADBETTER STUDENT, LYDIA KO, FINDS HER A-SWING TO BECOME YOUNGEST MAJOR WINNER.

THE A SWING: The Alternative Approach to Great Golf (St. Martin's Press, On Sale May 12, 2015, $27.99) is Leadbetter's first instruction book for 10 years, and is set to revolutionize how the game is both played and taught. Based on scientific research The A Swing is a simple and efficient way of swing the club that in testing has produced dramatic results with golfers of all abilities.