Dune is a science fiction novel written by Frank Herbert. Set in a distant future, the story takes place on the desert planet Arrakis, where a young nobleman named Paul Atreides becomes embroiled in a power struggle for control of the planet's valuable resource, known as spice. Dune is known for its complex world-building, political intrigue, and exploration of themes such as religion, ecology, and the human potential. It is a must-read for any science fiction fan.