The murders in the Rue Morgue, by Edgar Allan Poe -- The mystery of Marie Roget, by Edgar Allan Poe -- The purloined letter, by Edgar Allan Poe -- The sign of the four, by Sir Arthur Conan Doyle: The science of deduction. The statement of the case. In quest of a solution. The story of the bald-headed man. The tragedy of Pondicherry Lodge. Sherlock Holmes gives a demonstration. The episode of the barrel. The Baker Street Irregulars. A break in the chain. The end of the islander. The Great Agra Treasure. The strange story of Jonathan Small -- A scandal in Bohemia, by Sir Arthar Conan Doyle -- The doctor, his wife, and the clock, by Anna Katharine Green -- The Rajah's diamond, by Robert Louis Stevenson: Story of the bandbox. Story of the young man in holy orders. Story of the house with the green blinds. The adventure of Prince Florizel and a detective -- The mystery of the steel disk, by Broughton Brandenburg -- The chronicles of Addington Peace, by B. Fletcher Robinson: The vanished millionaire.