Chapter Ⅰ The Science of Deduction
Chapter Ⅱ The Statement of the Case
Chapter Ⅲ In Quest of a Solution
Chapter Ⅳ The Story of the Bald-Headed Man
Chapter Ⅴ The Tragedy of Pondicherry Lodge
Chapter Ⅵ Sherlock Holmes Gives a Demonstration
Chapter Ⅶ The Episode of the Barrel
Chapter Ⅷ The Baker Street Irregulars
Chapter Ⅸ A Break in the Chain
Chapter Ⅹ The End of the Islander
Chapter ⅩⅠ The Great Agra Treasure
Chapter ⅩⅡ The Strange Story of Jonathan Small
