Books on Martina Hingis :
Grand Slam Stars: Martina Hingis and Venus Williams by Michael Teitelbaum
Price: $ 3.83
Martina Hingis: Sports Superstars Series by Richard Rambeck
Price: $16.02
Martina Hingis (Taking Part) by Linda Shaughnessy
Martina Hingis (Champion Sport Biographies) by Bev Spencer
Price: $7.61
Books on tennis-related topics:
The Best of the Best in Tennis (Women of Sports) by Rachel Rutledge
***This book has a section on Martina Hingis plus other players like Anna Kournikova and Steffi Graf
Bud Collins' Tennis Encyclopedia (3rd Ed) by Bud Collins (Editor), Zander Hollander (Editor)
***More to come!