Samuel Langhorne Clemens, known by his pen name Mark Twain, was an American writer, humorist, entrepreneur, publisher, and lecturer. He was lauded as the “greatest humorist the United States has produced”, and William Faulkner called him 2the father of American literature”. His novels include “The Adventures of Tom Sawyer” (1876) and its sequel, Adventures of Huckleberry Finn (1884), the latter of which has often been called the “Great American Novel”.