Mariano Azuela's novel The Underdog, published in 1915, brought the story of the Mexican Revolution to a global audience and criticized the corruption that followed. It focuses on Demetrio Macias, a peasant who joins the revolution to save his family and becomes a successful revolutionary leader. The novel explores the important role of women during the revolution and portrays them in religious and social contexts. Caleb Carr's novel The Alienist takes place in 1890s New York City and features Theodore Roosevelt as the police commissioner investigating a serial killer. Carr aimed to realistically portray the psychology and culture of the time period based on historical research.