"The Sign of the Four" is Sir Arthur Conan Doyle's follow-up novel to his immensely successful "A Study in Scarlet", where we first meet two of the most famous

"The Sign of the Four" is Sir Arthur Conan Doyle's follow-up novel to his immensely successful "A Study in Scarlet", where we first meet two of the most famous

"The Sign of the Four" is Sir Arthur Conan Doyle's follow-up novel to his immensely successful "A Study in Scarlet", where we first meet two of the most famous

"The Sign of the Four" is Sir Arthur Conan Doyle's follow-up novel to his immensely successful "A Study in Scarlet", where we first meet two of the most famous

The Sign of the Four is a novel starring the characters Sherlock Holmes and John Watson. Sir Arthur Conan Doyle wrote it in 1889 after Joseph M Stoddart, the ma