사실, 실제 사건, 실존 인물에 기반하여 작성된 전기나 역사 등의 산문 문학.
Prose writing that is based on facts, real events, and real people, such as biography, history, or journalism.
예문:
"The bookstore has a dedicated section for narrative nonfiction that reads like a thriller."
"Writing compelling nonfiction requires rigorous research and attention to detail."
"She won a prestigious award for her nonfiction work on the history of medicine."