Mark Twain was the pen name of Samuel Langhorne Clemens (1835–1910), who grew up in Hannibal, Missouri, and worked as a printer, riverboat pilot, newspaperman, and silver miner before his short story “The Celebrated Jumping Frog of Calaveras County” brought him international attention. He would go on to write two of the great American novels, The Adventures of Tom Sawyer and The Adventures of Huckleberry Finn, and many other enduring works of fiction, satire, and travelogue. He is one of the most widely recognized figures in US history.