The "Lunar Chronicles" is a series of young adult science fiction novels written by Marissa Meyer. It consists of four main books: Cinder, Scarlet, Cress, and Winter, along with several short stories. The series is set in a futuristic world where Earth is threatened by a deadly plague and the oppressive rule of the Lunar people, who possess unique abilities. The story intertwines classic fairy tales with a sci-fi twist, featuring characters like Cinderella, Little Red Riding Hood, Rapunzel, and Snow White. Each character faces challenges that connect their tales, ultimately leading to a battle for freedom and justice against the villainous Queen Levana.