By Arthur Conan Doyle
Contents
CHAPTER I. A DOUBLE ENIGMA.
CHAPTER II. THE TENANT OF THE NEW HALL.
CHAPTER III. A HOUSE OF WONDERS.
CHAPTER IV. FROM CLIME TO CLIME
CHAPTER V. LAURA'S REQUEST.
CHAPTER VI. A STRANGE VISITOR.
CHAPTER VII. THE WORKINGS OF WEALTH.
CHAPTER VIII. A BILLIONAIRE'S PLANS.
CHAPTER IX. A NEW DEPARTURE.
CHAPTER X. THE GREAT SECRET.
CHAPTER XI. A CHEMICAL DEMONSTRATION.
CHAPTER XII. A FAMILY JAR.
CHAPTER XIII. A MIDNIGHT VENTURE.
CHAPTER XIV. THE SPREAD OF THE BLIGHT.
CHAPTER XV. THE GREATER SECRET.