“Modern Classic” for a 3-day camping trip

I have 4 books at home. I need to pick one that I can read during my family camping trip:

1. Lord of the Flies

2. To Kill a Mockingbird

3. The Catcher in the Rye

4. Fahrenheit 451

About me: My school promoted the "old" European and Russian classics. So I have read Dostoevsky, Victor Hugo, Shakespeare, Julius Verne, etc. I personally love Jane Austen and the Bronte sisters. I am not well versed in American literature. I read Little Women as a teen and Ethan Frome as an adult. I have read commercial books like Gone Girl, The Da Vinci Code, The Lost World (jurassic park), Birdbox, The Help, which are not exactly masterpieces but they are intersting enough and do not give me a headache (idiotic books/movies frustrate me).

So which of these books will catch my attention and is a must read.