| CHAPTER | | PAGE |
| I | Billy Whiskers Grows Homesick | [ 7] |
| II | Billy Unexpectedly Meets a Friend | [ 15] |
| III | An Inopportune Sneeze | [ 23] |
| IV | The General Recaptures Billy | [ 35] |
| V | Billy Nearly Kills the Cook | [ 47] |
| VI | Billy Relates Some of His Adventures | [ 59] |
| VII | Button Frightens Two Nurses | [ 75] |
| VIII | Billy Makes Plans to Leave France | [ 83] |
| IX | Button Discovers Spies in the Haymow | [ 95] |
| X | Button Makes the Farmer Fighting Mad | [ 109] |
| XI | The Chums on a Canal Boat | [ 123] |
| XII | Button has a Fight with a Wharf Rat | [ 135] |
| XIII | A Dog Cemetery in Paris | [ 143] |
| XIV | What the Chums Did in Paris | [ 153] |
| XV | Blown Up by a Submarine | [ 165] |