String and Grips is a beautifully-illustrated and informative introduction to the game of tennis. Kids 4-9 will enjoy learning how strings and grips work together with the ball to make tennis such a fun game! If you’ve ever wondered about the white lines on the tennis court… or how to keep score in a tennis match, Strings and Grips will solve the mystery for kids of all ages. Parents and coaches will also find Strings and Grips to be an exceptional learning tool as children are introduced to Tennis, the sport of a lifetime.