Boy Scouts in the North Sea-原文阅读、下载及全文检索

Boy Scouts in the North Sea
G.Harvey Ralphson
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CHAPTER I. A PACKAGE VANISHES	CHAPTER II. DIFFICULTIES AND DANGERS
CHAPTER III. THE MAN WITH THE SCAR	CHAPTER IV. THE LENA KNOBLOCH
CHAPTER V. TWO MYSTERIOUS CHANGES	CHAPTER VI. A DIFFICULT DEPARTURE
CHAPTER VII. A WARNING FROM THE SEA	CHAPTER VIII. MORE ABOUT THE "U-13"
CHAPTER IX. A STRANGE VISIT	CHAPTER X. SHIPWRECK AND RESCUE
CHAPTER XI. A FLEET OF SUBMARINES	CHAPTER XII. A NEW "U-13" APPEARS
CHAPTER XIII. A THREATENING SITUATION	CHAPTER XIV. HELPED BY AN ENEMY
CHAPTER XV. MISTAKEN IDENTITY	CHAPTER XVI. A STRANGE DISCOVERY
CHAPTER XVII. ALONE AND HELPLESS	CHAPTER XVIII. HELP FROM A STRANGER
CHAPTER XIX. MACKINDER AGAIN	CHAPTER XX. A MYSTERIOUS CRAFT
CHAPTER XXI. A MYSTERY EXPLAINED	CHAPTER XXII. MORE MYSTERY
CHAPTER XXIII. THE MYSTERY OF THE "U-13"