11/22/63 is treated primarily as a time-travel novel: Jake Epping uses a diner portal to 1958 and spends five years trying to stop JFK’s 11/22/63 assassination. The reviewer lauds King’s vivid 1950s sensory and cultural details and strong emotional arcs but flags pacing problems—long middle stretches, a rushed final ~20 pages, and several hyped-but-unresolved subplots—while still recommending it as compelling, pulp entertainment.