English novel John Bunyan's "The Pilgrim's Progress" (1678) and Aphra Behn's "Oroonoko" (1688) are also contenders, while earlier works such as Sir Thomas Malory's "Morte d'Arthur", and even the "Prologue" to Geoffrey Chaucer's "Canterbury Tales" have been suggested. Another important early novel is "Gulliver's Travels" (1726, amended 1735), by Irish writer and clergyman Jonathan Swift, which is both a satire of human nature, as well as a parody of travellers' tales like "Robinson Crusoe". The rise of the novel as an important literary genre is generally associated with the growth of the middle class in England. Other major 18th-century English novelists are
The Big Four (novel) of world politics and the secret affairs behind them. During the interwar period, World War I and the October Revolution were still significant topics of conversation. He theorizes that Christie may have learned of organizations of conspirators active in the era, at least those active in the City of London. There were already rumors that secret forces were planning World War II or even World War III. The novel describes the Four: "There are people, not scaremongers, who know what they are talking about, and they say that there is a force behind the scenes […] A force which aims