[ CHAPTER XI. TRENCH ESSENCE ]
[ CHAPTER XII. BEING BOMBED AND RE-BOMBED ]
[ CHAPTER XIII. LONDON UNDER RAID-PUNISHMENT ]
[ CHAPTER XIV. THE DAY OF BIG BERTHA ]
[ CHAPTER XV. WANTED: A FOOL-PROOF WAR ]
[ CHAPTER XVI. CONDUCTING WAR BY DELEGATION ]
[ CHAPTER XVII. YOUNG BLACK JOE ]