6CHAPTER VI. A FLYING VICTORY.
18CHAPTER XVIII. TRAILS THAT CROSSED.
7CHAPTER VII. THE RAIN OF BOMBS.
19CHAPTER XIX. RABBIT'S FOOT FOR LUCK.
8CHAPTER VIII. ALONG THE BATTLE LINE.
20CHAPTER XX. WINNING OF THE IRON CROSS.
9CHAPTER IX. THE LUMINOUS KITE.
21CHAPTER XXI. HELD IN WARSAW.
10CHAPTER X. THE CARRIER PIGEONS.
22CHAPTER XXII. AN HOUR TOO SOON.
11CHAPTER XI. UNDER THE RED ROOF.
23CHAPTER XXIII. A LEAP FOR LIBERTY.
12CHAPTER XII. THROUGH FIRE AND FOG.
24CHAPTER XXIV. AGAIN THEY WON OUT.
