Contents [CHAPTER I. ONLY A MISSIONARY] [CHAPTER II. ON THE RED PINE TRAIL] [CHAPTER III. A QUESTION OF CONSCIENCE] [CHAPTER IV. REJECTED] [CHAPTER V. THE WAR DRUM CALLS] [CHAPTER VI. THE MEN OF THE NORTH] [CHAPTER VII. BARRICADES AND BAYONETS] [CHAPTER VIII. A QUESTION OF NERVE] [CHAPTER IX. SUBMARINES, BULLPUPS, AND OTHER THINGS] [CHAPTER X. FRANCE] [CHAPTER XI. THE NEW MESSAGE] [CHAPTER XII. A MAN OF GOD] [CHAPTER XIII. INTENSIVE TRAINING] [CHAPTER XIV. A TOUCH OF WAR] [CHAPTER XV. THINNING RANKS] [CHAPTER XVI. THE PASSING OF McCUAIG] [CHAPTER XVII. LONDON LEAVE AND PHYLLIS] [CHAPTER XVIII. A WEDDING JOURNEY] [CHAPTER XIX. THE PILOT'S LAST PORT] [CHAPTER XX. “CARRY ON”]