The Sign of Four was the second novel featuring which famous fictional detective, following A Study In Scarlet?
Arthur Conan Doyle Sir Arthur Ignatius Conan Doyle KStJ, DL (22 May 1859 – 7 July 1930) was a British writer best known for his detective fiction featuring the character Sherlock Holmes. Originally a physician, in 1887 he published "A Study in Scarlet", the first of four novels about Holmes and Dr. Watson. In addition, Doyle wrote over fifty short stories featuring the famous detective.
The Scarlet Pimpernel The Scarlet Pimpernel is the first novel in a series of historical fiction by Baroness Orczy set during the Reign of Terror following the start of the French Revolution, first published in 1905. The novel was written after Orczy's stage play of the same title enjoyed a long run in London and popular success earlier in 1905, after a first run in Nottingham in 1903.