---CHAPTER ICONTENTS
CHAPTER
I OUT FOR BUSINESS
II THE RESCUE
III A BOLD PROJECT
IV THE REST BILLET
V THE AIR RAIDERS
VI STRIKING A BLOW FOR LIBERTY
VII THE BATTLE IN THE AIR
VIII BOMBING THE BRIDGE
IX CONVINCING PROOF
X GROPING FOR LIGHT
XI THE AMAZING PLAN
XII GRIPPED IN SUSPENSE
XIII OFF FOR THE CHANNEL
XIV READY FOR THE START
XV THE LONG FLIGHT BEGUN
XVI THE FIRST NIGHT OUT
XVII WHEN THE SUBMARINE STRUCK
XVIII THE COLD HAND OF FEAR
XIX A DESPERATE CHANCE
XX ON THE ICE FLOE
XXI ATTACKED BY A POLAR BEAR
XXII WHEN THE ICEBERG ROLLED OVER
XXIII THE END OF THE FLIGHT
XXIV SURPRISING BRIDGETON
XXV TO SEE THE WAR THROUGH—CONCLUSION