Lord of the Flies is a novel by Nobel Prize-winning British author William Golding. The book focuses on a group of British boys stranded on an uninhabited island and their disastrous attempt to govern themselves. Themes include the tension between groupthink and individuality, between rational and emotional reactions, and between morality and immorality.

The novel has been generally well received. It was named in the Modern Library 100 Best Novels, and is popular reading in schools, especially in the English-speaking world.