This is one of my favorite books of all time. It showcases how society is necessary and how people tend to resort to tribalism and violence if given the chance to do so. Now that you have read the book you should check out the movie as it is quite good as well. If you felt bad for Piggy in the book you will definitely feel bad for him in the film as well!
RE: Book review: Lord of the Flies — my honest opinion [Esp-Eng]