human
What are the best books to read for summer vacation?
assistant
1. The Great Gatsby by F. Scott Fitzgerald   
2. To Kill a Mockingbird by Harper Lee   
3. The Catcher in the Rye by J.D. Salinger   
4. The Outsiders by S.E. Hinton   
5. Lord of the Flies by William Golding   
6. The Harry Potter series by J.K. Rowling   
7. 1984 by George Orwell   
8. The Chronicles of Narnia by C.S. Lewis   
9. The Hitchhiker's Guide to the Galaxy by Douglas Adams