The ABC Murders

"The ABC Murders" is a detective novel by Agatha Christie featuring her famous detective, Hercule Poirot. In the story, a serial killer named "ABC" begins targeting victims in various towns, leaving behind a signature involving an alphabetical pattern. Poirot investigates to identify the murderer, who appears to choose victims and locations based on the alphabet. The novel explores themes of logic, deception, and the complexity of human motive, ultimately revealing the killer's identity through meticulous deduction. It is a suspenseful story that combines puzzle-solving with psychological insight.