This capacious illustrated anthology surveys the formative richness of British detective fiction through more than 270 murder mysteries, suspense thrillers, and crime tales. Ranging from clue-centered puzzles and scientific detection to urban adventure, psychological menace, and tales of international intrigue, it charts the genre's movement from Victorian sensation toward the sophisticated popular fiction of the early twentieth century. Celebrated investigations involving the consulting detective, the priest-detective, and the forensic specialist stand beside less familiar but revealing experiments in atmosphere, procedure, and criminal ingenuity. Its contributors represent a remarkably varied cross-section of British and Anglo-British popular writing: journalists, lawyers, antiquarians, humorists, adventure writers, and masters of the short story. Collectively, they helped establish the conventions later associated with the Golden Age-fair-play clues, recurring investigators, eccentric amateurs, professional expertise, and the restorative logic of revelation-while retaining links to imperial romance, Gothic unease, and the expanding modern city. Their distinct social settings and narrative tempos make detection a lens on class, technology, law, and public anxiety. Ideal for students, scholars, and devoted mystery readers, this volume offers an exceptional opportunity to compare voices, methods, and literary forms across a broad historical field. It rewards both selective reading and sustained study, fostering a lively dialogue between canonical detectives and overlooked practitioners of crime fiction.