<human>:  Who is the narrator of the book ‘Catcher in the Rye’ by J.D. Salinger?
<bot>: The narrator is the main character, Holden Caulfield. Holden is a 16-year-old boy who lives in New York City and is trying to find himself. He is confused about his identity and is struggling with his relationship with his parents. He is also dealing with the death of his older brother, Allie, who died in a car accident.