Literary genres in 18th and 19th century novels include picaresque and adventure fiction, domestic fiction, realist fiction, historical fiction, Gothic fiction, sentimental fiction, science fiction, and the novel of ideas. Works may include Lazarillo de Tormes, Robinson Crusoe, The Castle of Otranto, The Mysteries of Udolpho, The Sorrows of Werher, Claire d'Albe, Ivanhoe, Indiana, Madame Bovary, Voyage to the Center of the Earth. Theoretical models for genre.