6CHAPTER VI. IN PARIS
19CHAPTER XIX. ON PATROL
7CHAPTER VII. THE AMERICAN FRONT
20CHAPTER XX. CAPTURED
8CHAPTER VIII. A BATTLE IN THE AIR
21CHAPTER XXI. THE CLEW
9CHAPTER IX. THE FALLING GLOVE
22CHAPTER XXII. NELLIE'S RESOLVE
10CHAPTER X. STUNTS
23CHAPTER XXIII. THE BIG BATTLE
11CHAPTER XI. OVER THE LINES
24CHAPTER XXIV. SILENCING THE GERMAN GUNS
12CHAPTER XII. A PERFECT SHOT
25CHAPTER XXV. THE RESCUE
13CHAPTER XIII. A DARING SCHEME
