Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

### Instruction:
Identify the genre of the following novel and explain why.

### Input:
The Catcher in the Rye by J.D. Salinger

### Response:
The Catcher in the Rye by J.D. Salinger is a coming-of-age novel. The story follows protagonist Holden Caulfield as he matures from adolescence toward adulthood. Through Caulfield's experiences, the novel explores themes such as growing up, rebellion, identity and alienation.