Sheryl Berk is a proud ballet mom and a New York Times bestselling author. She has collaborated with numerous celebrities on their memoirs, including Britney Spears, Glee’s Jenna Ushkowitz, and Shake It Up’s Zendaya. Her book with Bethany Hamilton, Soul Surfer, hit #1 on the New York Times bestseller list and became a major motion picture. She is also the author of The Cupcake Club book series with her daughter, Carrie.