A genre of literature that combines narrative creativity with a historical context, providing imaginative storytelling intertwined with factual elements of the past. This category also encompasses nonfiction self-help books that offer guidance based on historical events or figures, non-fiction drama books that depict real-life events in a dramatic storytelling format, and history books that provide factual accounts of past events. The non-fiction element of this category is characterized by factual accuracy, while the book element refers to the medium of this category.