American literature, the body of written works produced in the English language in the United States. Like other national literatures, American literature was shaped by the history of the country that produced it. For almost a century and a half, America was merely a group of colonies scattered along the eastern seaboard of the North American continent—colonies from which a few hardy souls tentatively ventured westward. After a successful rebellion against the motherland, America became the United States, a nation. By the end of the 19th century this nation extended southward to the Gulf of Mexico, northward to the 49th parallel, and westward to the Pacific. By the end of the 19th century, too, it had taken its place among the powers of the world—its fortunes so interrelated with those of other nations that inevitably it became involved in two world wars and, following these conflicts, with the problems of Europe and East Asia. Meanwhile, the rise of science and industry, as well as changes in ways of thinking and feeling, wrought many modifications in people’s lives. All these factors in the development of the United States molded the literature of the country.

Mark Twain (born November 30, 1835, Florida, Missouri, U.S.—died April 21, 1910, Redding, Connecticut) was an American humorist, journalist, lecturer, and novelist who acquired international fame for his travel narratives, especially The Innocents Abroad (1869), Roughing It (1872), and Life on the Mississippi (1883), and for his adventure stories of boyhood, especially The Adventures of Tom Sawyer (1876) and Adventures of Huckleberry Finn (1885). A gifted raconteur, distinctive humorist, and irascible moralist, he transcended the apparent limitations of his origins to become a popular public figure and one of America’s best and most beloved writers.