[CHAPTER XII. WHAT HAPPENED TO ROY.]
[CHAPTER XIII. PLOT AND COUNTERPLOT.]
[CHAPTER XIV. HOW THEY WORKED OUT.]
[CHAPTER XV. WHAT MORTLAKE DID.]
[CHAPTER XVI. THE MISSING SIDE-COMB.]
[CHAPTER XVII. JIMSY'S SUSPICIONS ARE ROUSED.]
[CHAPTER XVIII. A BOLT FROM THE BLUE.]
[CHAPTER XIX. THE GATHERING OF THE MAN-BIRDS.]