The ABC Murders by Agatha Christie

Murder is a very simple crime As easy as ABC The whole country is in a state of panic. There is a killer on the loose, growing more confident with each successive execution - Alice Ascher in Andover, Betty Barnard in Bexhill, Sir Carmichael Clarke in Churston - laying a trail of deliberate clues to haunt the world's greatest detective, Hercule Poirot. Which might just be the killer's first mistake...
Binding: Paperback / softback