Tennis Science
Joshua Speckman
Applying What We Know About CopolyThe True Story of the Spaghetti String Revolution
Copoly Strings: How Do They Really Work?
Machar Reid, Miguel Crespo, Damian Farrow
Anticipating the ServeBruce Elliot and Machar Reid
Differences in Men's and Women's Serving Paul Lubbers and Miguel Crespo
Elements of the Mental Game - New