Christie, Agatha:
¬The¬ ABC Murders / Agatha Christie. - 29. - London : Harper Perennial, 1962. - 224. - (The Christie Collection). - Introduction: 'A' is for Andover -- and Mrs Ascher battered to death. 'B' is for Bexhill -- and Betty Barnard strangled. 'C' is for Sir Carmichael Clarke clubbed and killed. Beside each body lay a copy of the ABC Railway Guide -- open at the relevant page. The police were baffled. But the murderer had already made a grave mistake. He had challenged Hercule Poirot to unmask him...
ISBN 978-0-00-616724-2