Put that list of books in alphabetical order by author.
The Catcher in the Rye, Harry Potter and the Prisoner of Azkaban, 1984, The Great Gatsby
1984, Harry Potter and the Prisoner of Azkaban, The Catcher in the Rye, The Great Gatsby
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Put that list of books in alphabetical order by author.

### Response:
1984, Harry Potter and the Prisoner of Azkaban, The Catcher in the Rye, The Great Gatsby