Knock three-one-two: Classic Book Guide and Free Edition
Knock three-one-two: author and translator credits, catalogue synopsis, subjects and links to the Gutenberg reading formats.

Knock three-one-two is catalogued by Project Gutenberg with author credits for Brown, Fredric (1906–1972).
Catalogue synopsis
Project Gutenberg supplies this automated synopsis of the opening text:
"Knock Three-One-Two" by Fredric Brown is a suspenseful crime novel written in the late 20th century. The narrative revolves around the lives of two central figures: a psychopathic killer dubbed "the psycho," and Ray Fleck, a desperate man entangled in debt and gambling. The story intertwines their lives in a city marred by fear due to a string of violent crimes, setting the stage for a gripping exploration of morality, desperation, and the choices that drive individuals toward dark paths. The opening of the novel introduces the chilling presence of a murderer lurking in the shadows of an apartment building, setting a tense atmosphere as he prepares to commit another crime. Simultaneously, we meet Ray Fleck, who is grappling with mounting pressure from debts owed to a bookie and tensions in his marriage. As he reflects on his strained relationship with his wife, Ruth, and his gambling addiction, it becomes evident that both Ray and the psycho are on a collision course. This dual narrative establishes an intricate connection between their fates, promising a thrilling exploration of how ordinary lives can spiral into chaos. The stage is set for a gripping tale that examines the dark side of human nature and the consequences of choices made in times of desperation.
Book and edition facts
- Title: Knock three-one-two
- Author credits: Brown, Fredric (1906–1972)
- Catalogue language: English
Catalogue subjects
- Detective and mystery stories
- Gamblers -- Fiction
- Man-woman relationships -- Fiction
- Serial murderers -- Fiction
- Spouses -- Fiction
- Thrillers (Fiction)
Gutenberg collections
- Category: American Literature
- Category: Crime, Thrillers and Mystery
- Category: Novels
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View the complete Gutenberg catalogue record. Project Gutenberg identifies this edition as public domain in the United States; that designation does not establish its copyright status in every country.
Source notes
Catalogue metadata is public domain and is supplied through Gutendex, which imports Gutenberg's machine-readable catalogue. The automated synopsis is source-supplied, not an independently verified review. Author dates above describe the credited people; no ebook release date is presented as the book's original publication date.


