The Marid Audran Trilogy is a series of science fiction novels written by George Alec Effinger. It consists of three books: "When Gravity Fails," "A Fire in the Sun," and "The Exile Kiss." Set in a futuristic, cyberpunk version of Budapest, the story follows Marid Audran, a resourceful and street-smart protagonist navigating a world filled with advanced technology, crime, and cultural diversity. The trilogy explores themes of identity, morality, and the impact of technology on society. Marid's adventures involve interactions with various characters, including genetic modifications and artificial intelligence, as he seeks to understand his place in a rapidly changing world.