"Killers of the Flower Moon: The Osage Murders and the Birth of the FBI" by David Grann is a captivating nonfiction novel that delves into the intriguing true crime case of the Osage murders in the early 20th century. The book, published in 2018, explores the origins of the FBI and its role in solving this case, providing a detailed account of the events and their impact on the Osage tribe and American law enforcement. With a focus on murder, United States history, law enforcement, and Native American studies, this first edition trade paperback is a compelling read for adults interested in true crime, history, and social science. Crease on front cover