Mark Twain's two famous historical novels are The Adventures of Tom Sawyer (1876) and Adventures of Huckleberry Finn (1885).
Other novels written by Mark Twain are: 1) The Prince and The Pauper 2) Life on the Mississippi 3) A Connecticut Yankee in King Arthur's Court 4) The Tragedy of Pudd'nhead Wilson 5) The Chronicle of Young Satan - unfinished work