11/22/63 is a thrilling alternative history mystery novel written by Stephen King. The story revolves around Jake Epping, a high school teacher who discovers a portal that allows him to travel back in time. He embarks on a mission to prevent the assassination of President John F. Kennedy, but as he delves deeper into the past, he realizes that altering history comes with unforeseen consequences. With its blend of historical events, time travel, and suspenseful mystery, 11/22/63 keeps readers on the edge of their seats from start to finish.