A genre of literature that provides factual and detailed accounts of real individuals' lives, often highlighting notable historical events and personal experiences. This category encompasses a broad range of non-fiction narratives, including drama books that portray true stories in a theatrical manner. It covers a wide spectrum of historical contexts, providing readers with an in-depth understanding of various periods and events. Non-fiction biographies are an integral part of the larger non-fiction category, providing factual, informative, and compelling content in book format.