Rosemary’s Baby (Rosemary's Baby, #1)

Rosemary’s Baby by Ira Levin is a chilling psychological thriller that follows a young couple, Rosemary and Guy Woodhouse, as they move into a mysterious apartment building in New York City. Rosemary becomes pregnant, but as her pregnancy progresses, she begins to suspect that something sinister is happening around her. Paranoid and isolated, she grapples with the terrifying possibility that her unborn child is not what it seems.