The Sign of Four - Arthur Conan Doyle - Classic Literature The Sign of Four
- Ch. 1: The Science of Deduction
- Ch. 2: The Statement of the Case
- Ch. 3: In Quest of a Solution
- Ch. 4: The Story of the Bald Headed Man
- Ch. 5: The Tragedy of Pondicherry Lodge
- Ch. 6: Sherlock Holmes Gives a Demonstration
- Ch. 7: The Episode of the Barrel
- Ch. 8: The Baker Street Irregulars
- Ch. 9: A Break in the Chain
- Ch. 10: The End of the Islander
- Ch. 11: The Great Agra Treasure
- Ch. 12: The Strange Story of Jonathan Small