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.
A Case of Two Cities A Case of Two Cities is Qiu Xiaolong's fourth Inspector Chen novel (after 2004's "When Red Is Black"). Character, poetry, insights into Chinese society and culture, and food all come before story in this crime novel.