1. He often drew from his life in his writings 2. Four of his books were published after his death: Mark Twain's Autobiography Mark Twain's Notebook Letters from the Earth Queen Victoria's Jubilee
He wrote the classic American novels "The Adventures of Tom Sawyer" and "Adventures of Huckleberry Finn". He made good use of pun,exaggerate writing full of humorous ,and his frequent use of dialect.