Our young heroes little expected to be favored with so rare an experience as a trip under the sea in one of the great submarines. In this book the author accurately describes the submarine in action, and the many interesting features of this remarkable fighting craft are made clear to the reader by a series of splendid line drawings. THE NEW YORK BOOK COMPANY PUBLISHERS NEW YORK "They are the fellows who stopped our train," said Ralph. The Boy Volunteers on the Belgian Front The Boy Volunteers on the Belgian Front BY KENNETH WARD THE NEW YORK BOOK COMPANY NEW YORK KENNETH WARD Copyright, 1917, by AMERICAN AUTHORS PUBLISHING CO. CONTENTS CHAPTER PAGE An Interrupted Journey Their Experiences with the Uhlans The Wrecked Train The Work of a Spy The Struggle through the Country On the Road to Liège A Thrilling Fight They Reach the Belgian Forces