CONTENTS
| XXVI | The Rat, | 209 |
| XXVII | The Empty House, | 217 |
| XXVIII | The £500 Bank Note, | 225 |
| XXIX | Mr. Mori Yada, | 233 |
| XXX | The Mortuary, | 241 |
| XXXI | The Mirandolet Theory, | 249 |
| XXXII | One O'Clock Midnight, | 257 |
| XXXIII | Secret Work, | 265 |
| XXXIV | Baffled, | 273 |
| XXXV | Yada Takes Charge, | 281 |
| XXXVI | Pilmansey's Tea Rooms, | 289 |
| XXXVII | Chang Li, | 297 |
| XXXVIII | The Jew and the Jap, | 305 |
| XXXIX | The Diamond Necklace, | 313 |
