Tell me whether these are literary genres or titles of books: Non-fiction, 1984, Mystery, The lost girls of paris, Fiction, Narrative, The one and only Ruby, Mary Poppins, Science fiction.

Sure, literary genres include: Non-fiction, Mystery, Fiction, Narrative, and Science fiction. Titles of books from this list are: 1984, The Lost girls of Paris, The One and Only Ruby, Marry Poppins.