Five Little Pigs is a work of detective fiction by British writer Agatha Christie. The book features detective Hercule Poirot investigating five people about a murder committed sixteen years earlier. Caroline Crale died in prison after being wrongfully convicted of murdering her husband, Amyas Crale, by poisoning him. In her final letter from prison, she claims to be innocent of the murder. Her daughter Carla Lemarchant asks Poirot to investigate this cold case, based on the memories of the people closest to the couple.

Frankenstein; or, The Modern Prometheus, generally known as Frankenstein, is a novel written by the British author Mary Shelley.