"The Three Taps: A Detective Story Without Moral" by Ronald Arbuthnott Knox is a clever and classically structured whodunit that delights in subverting expectations while embracing the rich tradition of British detective fiction. The story kicks off with the mysterious death of a wealthy insurance policyholder found in a locked room with a gas tap mysteriously turned on—prompting an investigation that pulls readers into a labyrinth of motives, alibis, and red herrings. As the eccentric yet methodical detective Miles Bredon steps in to unravel the case, the novel explores the puzzle more for its intellectual challenge than any grand moral lesson, emphasizing deduction, logic, and the quirks of human behavior over moralizing. With dry wit, playful narrative touches, and a tone that gently mocks the genre it inhabits, Knox delivers a story that invites readers to enjoy the mechanics of the mystery itself. In a time when complexity often overshadows clarity, this book offers the refreshing pleasure of a pure puzzle—sharp, smart, and satisfying. Ideal for lovers of Golden Age detective fiction and fans of intricate plotting, this story will appeal to readers who enjoy crime fiction that values clever construction and the art of the mystery over grand ethical conclusions.