Bids are for a limited edition Venus and Serena Williams dual hand-signed book, "Serving From The Hip: 10 Rules For Living, Loving, and Winning." Both of the Williams' sisters were #1 ranked in the tennis world. Serena has won 7 Grand Slam Titles, while sister Venus has won 5. Both have won the US Open two times, and in 2001, the two even faced each other in the final match (Venus beat Serena). Certificate of Authenticity included.