His Last Bow by Arthur Conan Doyle

This final collection of Sherlock Holmes stories spans the twilight of the detective's legendary career. From the foggy streets of London to the looming threat of international espionage, Holmes takes on a wide range of cases with his signature brilliance. The titular story, set on the eve of World War I, reveals a more reflective and patriotic Holmes. These tales offer both clever mysteries and a nostalgic farewell to an unforgettable character. Conan Doyle ends the Holmes saga with dignity, intrigue, and enduring charm.