11/22/63 is a novel by Stephen King about a time traveller who attempts to prevent the assassination of United States President John F. Kennedy, which occurred on November 22, 1963 (the novel's titular date). It is the 60th book published by Stephen King, his 49th novel and the 42nd under his own name. The novel was announced on King's official site on March 2, 2011. A short excerpt was released online on June 1, 2011, and another excerpt was published in the October 28, 2011, issue of Entertain…Show more