Nonfiction Biography Books are a genre of literature that offers factual accounts of an individual's life or a significant event. They are based on real-life experiences, presented with factual accuracy and often involve deep research. This category may also encompass non-fiction business and law books, which detail the lives and careers of professionals in these fields, providing insights into their journeys, struggles, successes, and failures. These books serve as a valuable resource for readers interested in learning about the intricacies of business and law through the personal experiences of others.