There's a serial killer on the loose, bent on working his way through the alphabet. There seems little chance of the murderer getting caught - until he makes the crucial and vain mistake of challenging Hercule Poirot to frustrate his plans.
- ISBN10 0002310147
- ISBN13 9780002310147
- Publish Date 3 August 1998 (first published 28 September 1970)
- Publish Status Out of Print
- Out of Print 13 May 2006
- Publish Country GB
- Publisher HarperCollins Publishers
- Imprint Collins Crime
- Edition New edition
- Format Hardcover
- Pages 224
- Language English