The Killing Man is a crime fiction novel written by the renowned author, Mikey Spillane, under the pseudonym Mike Hammer. The story follows the protagonist, Mike Hammer, a private investigator, as he investigates a series of murders that seem to be linked to a notorious criminal organization. Along the way, Hammer encounters various obstacles and challenges, including corrupt law enforcement officials and dangerous criminals. As he delves deeper into the case, he uncovers a web of deceit and betrayal that threatens to unravel his investigation and put his life in danger.

The novel is a classic example of the hard-boiled detective genre, characterized by its gritty realism, tough-talking protagonists, and intricate plots. Spillane’s writing style is fast-paced and action-packed, with vivid descriptions of violence and suspenseful scenes that keep readers on the edge of their seats.