In another novel, this man created the villainous Injun Joe.
In one of this author's short stories, Mr. and Mrs. Richards claim to have told a gambler "You are far from being a bad man--go, and reform," in order to gain a $40,000 sack of gold. This author of "The Man That Corrupted Hadleyburg" also wrote a novel about a boy who encounters the Duke and the Dauphin while traveling down the Mississippi with the slave Jim. In another novel, this man created the villainous Injun Joe. For 10 points, name this author who created Huck Finn and Tom Sawyer.
In one of this author's short stories, Mr. and Mrs. Richards claim to have told a gambler "You are far from being a bad man--go, and reform," in order to gain a $40,000 sack of gold.
Mark {Twain} [or Samuel Langhorne {Clemens}]