Samuel Langhorne Clemens (November 30, 1835 – April 21, 1910), known by the pen name Mark Twain , was an American writer, humorist , and essayist. He was praised as the "greatest humorist the United States has produced", [ 1 ] with William Faulkner calling him "the father of American literature ". [ 2 ] Twain's novels include The Adventures of Tom Sawyer (1876) and its sequel, Adventures of Huckleberry Finn (1884), [ 3 ] with the latter often called the " Great American Novel ". He also wrote A Connecticut Yankee in King Arthur's Court (1889) and Pudd'nhead Wilson (1894) and cowrote The Gilded Age: A Tale of Today (1873) with Charles Dudley Warner . The novelist Ernest Hemingway claimed that "All modern American literature comes from one book by Mark Twain called Huckleberry Finn ." [ 4 ]