NEWYORK, NY – April 27, 2021 - Claudia Kalb is a New York Times bestselling author and independent journalist who captures the essence of famous people and illuminates new insights about high achievers throughout history. In her latest book Spark: How Genius Ignites, From Child Prodigies to Late Bloomers it focuses on 13 star achievers including Emily Kenison’s mentor Sara Blakely. In Kalb’s book, it details the story of Kenison’s proposal to Blakely and how one person’s spark can inspire the future of invention. Read an excerpt from the book here.