CHAPTER I. THE MASTER OF HARKINGS CHAPTER II. AT TWILIGHT CHAPTER III. A DISCOVERY CHAPTER IV. BETWEEN THE DESK AND THE WINDOW CHAPTER V. IN WHICH BUDE LOOKS AT ROBIN GREVE CHAPTER VI. THE LETTER CHAPTER VII. VOICES IN THE LIBRARY CHAPTER VIII. ROBIN GOES TO MARY CHAPTER IX. MR. MANDERTON CHAPTER X. A SMOKING CHIMNEY CHAPTER XI. “... SPEED THE PARTING GUEST!” CHAPTER XII. MR. MANDERTON IS NONPLUSSED CHAPTER XIII. JEEKES CHAPTER XIV. A SHEET OF BLUE PAPER CHAPTER XV. SHADOWS CHAPTER XVI. THE INTRUDER CHAPTER XVII. A FRESH CLUE CHAPTER XVIII. THE SILENT SHOT CHAPTER XIX. MR. MANDERTON LAYS HIS CARDS ON THE TABLE CHAPTER XX. THE CODE KING CHAPTER XXI. A WORD WITH MR. JEEKES …
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