What kind of writing did James fenimore cooper male popular?

James Fenimore Cooper popularized the American frontier novel, particularly through his series known as the Leatherstocking Tales. His most famous work, "The Last of the Mohicans," explores themes of nature, conflict, and the complexities of early American life. Cooper's writing often featured Native American characters and emphasized the romanticism of the wilderness, helping to shape the American literary identity. His narratives combined adventure with social commentary, making them significant in the context of American literature.