Books like The house without a key

The Moonstone unfolds through multiple narrators—servants, guardians, a detective—each unreliable in their own fashion, gradually revealing how a stolen diamond draws together thef

A classic drawing-room puzzle: a poisoned cocktail with no poison, thirteen dinner guests, and Poirot circling a crime with no discernible motive.

A weekend house party in a gloomy remote mansion curdles into a locked-house murder puzzle, with a ritual dagger, a trapped ensemble, and escalating danger driving the plot.

A close mystery relative — matched on how it reads, with steady pacing.

A tidy Golden Age puzzle-mystery: a closed suspect pool, a procedural investigation led by the urbane Inspector Alleyn, and a satisfying unraveling of motive rather than visceral thrills.

A puzzle-box mystery with a large quirky ensemble, red-herring clues, and a genuinely surprising but fair solution.

A classic drawing-room whodunit: a bridge party interrupted by strangulation, a compromised fiancée, and an inspector picking apart alibis in polite London society.

Matches the intriguing mood, carried on steady pacing.

A comfortable, puzzle-driven pastiche collection that recreates the fog-and-gaslight mood of the originals, story by story, with Holmes deducing his way through twelve fresh cases.

A classic Golden-Age-style whodunit narrated by wisecracking Archie Goodwin, working the case with Wolfe's cerebral method offstage as it unfolds through interview and deduction.

A pioneering female detective applies sharp intellect and unconventional insight to solve mysteries within the institutional constraints of Scotland Yard, grounded in wit and analytical precision rather than spectacle.

A light, chummy country-house whodunnit played with Milne's Punch-style wit — an amateur sleuth and his eager Watson bantering their way through a locked-room puzzle.