A genre of literature focusing on the life stories of notable figures in the realm of sports, detailing their personal and professional journeys, achievements, and challenges. These books often encompass elements of memoir and autobiography, with in-depth exploration of individuals' experiences, thoughts, and emotions. While primarily based on real-world events and facts, some may incorporate elements of fantasy. This category also includes a sub-interest in book collecting, signifying a passion for obtaining various sports biographies. Despite being non-scientific in nature, these books can indirectly contribute to the understanding of human psychology, physiology, and sociology through the lens of sports.