""Jack Dempsey: The Idol of Fistiana"" is a biography written by Nat Fleischer about the legendary boxer Jack Dempsey. The book chronicles the life and career of Dempsey, who was one of the most famous and successful boxers of the early 20th century. Fleischer details Dempsey's rise to fame, his many memorable fights, and his personal life, including his marriages and relationships with other boxers. The book also provides insights into the boxing...