A Canticle for Leibowitz

The novel is structured around the aftermath of a devastating global nuclear war, often compared to a future Dark Age. It draws heavy inspiration from the historical preservation of knowledge by Catholic monks during the Middle Ages.

Isaac Leibowitz was a physicist before the nuclear apocalypse who later found redemption by joining a Catholic monastery in the American Southwest. He serves as the central figure whose memory the Albertian Order of Leibowitz strives to canonize.

The novel won the 1961 Hugo Award for Best Novel. It was originally published as three separate novellas in *The Magazine of Fantasy and Science Fiction* during the 1950s before being compiled into a single book.

The novel is divided into three distinct parts: *Fiat Homo* (Let There Be Man), *Fiat Lux* (Let There Be Light), and *Fiat Voluntas Tua* (Thy Will Be Done). These sections are separated by hundreds of years of future history.