From superstar athlete, record breaker, entrepreneur, philanthropist (and mama) Serena Williams, comes a magical picture book in which a little girl learns to believe in herself with the help of her doll and best friend, Qai Qai.“Don’t be scared, Best Friend! I’m right here with you, always!”“But what if I’m not good enough?”“Girl!” Qai Qai answered. “You’re already good enough when you walk in the door! Come on, let me show you.”Baby Girl has a dance recital coming up, and s