"The Unconquerable Game: My Life in Golf and Business" by Ely Callaway is a 288-page hardcover book published by Callaway Editions, Incorporated in 2025. It is a self-help book that combines elements of biography, business, and sports, with a focus on the author's experiences in golf and entrepreneurship. The book features illustrations and is written in English, making it a motivational and inspirational read for those interested in golf, business, and personal development.