Travels into Several Remote Nations of the World by Lemuel Gulliver, Surgeon, and Captain of Several Ships, commonly known as Gulliver's Travels, is a prose satire by Irish writer and clergyman Jonathan Swift, that is both a satire on human nature and the "travellers' tales" literary subgenre. It is Swift's best known full-length work, and a classic of English literature. The book became popular as soon as it was published. John Gay wrote in a 1726 letter to Swift that "It is universally read, from the cabinet council to the nursery."