It has been many years since I read the book, but what I remember about it that it stresses the mental aspects of the game, which is necessary to play winning tennis. Strokes are important but are not all that it takes to win.
The world's most famous teaching tennis pro shows you how to play the inner game. Tim Gallwey is the master who discovered the "Inner Game of Tennis," the game that takes place within the mind of the player. Now he shows you how to play gracefully and fearlessly, overcoming self-doubt and lapses in concentration...