Sir Henry Lancelot Aubrey-Fletcher, 6th Baronet (1887–1969) was not only a distinguished English landowner and a magistrate but also a prolific writer best known for his crime novels. Aubrey-Fletcher was educated at Eton College and New College, Oxford, embodying his upper-class roots within his literary pursuits. His career in literature was embedded within a life of service; he served in World War I with the Grenadier Guards and continued to be deeply involved in local and public affairs throughout his life. Notably, under the pseudonym 'Henry Wade,' Aubrey-Fletcher published 'The Duke of York's Steps' (1929), a mystery novel emblematic of his keen understanding of human psychology and the upper echelons of English society. His storytelling is often characterized by intricate plotting, attention to procedural detail, and an undercurrent of social commentary. Through his writing, he was instrumental in the development of the 'police procedural' genre in crime fiction. Wade's detective novels are considered significant contributions to the Golden Age of Detective Fiction, standing as hallmarks of the period's literary style, predicated upon the fair-play mystery where the reader is presented with all clues needed to solve the puzzle. Aubrey-Fletcher's literary legacy is cemented not only by his engaging tales of mystery and suspense but also by the depth with which he explored the cultural and societal issues of his time.