<human>:  What are the five greatest novels of all time?
<bot>: 
1. To Kill a Mockingbird, by Harper Lee 
2. The Great Gatsby, by F. Scott Fitzgerald 
3. 1984, by George Orwell 
4. Pride and Prejudice, by Jane Austen 
5. The Catcher in the Rye, by J.D. Salinger