This title compares classic star Billie Jean King and contemporary champion Serena Williams. From serving and volleying to forehand and backhand, chapters explore and compare each player's skills on the court. The title also features end-of-chapter fact boxes for side-by-side player comparison, as well as a glossary. It will be up to the reader to decide who is the all-time tennis hero. SportsZone is an imprint of Abdo Publishing Company.