Akron, Ohio: Saalfield Publishing Co., (c 1910). Hardcover - The fifth book in this pre-World War I series - the publisher's ad for this series comments "These splendid books for boys and girls deal with life aboard submarine torpedo boats, and with the adventures of the young crew, who, by degrees, become most expert in this wonderful and awe-inspiring field of modern naval practice. The books are written by an expert and possess, in addition to the author's surpassing knack of story-telling, a great educational value for all young readers." Plain frontispiece. 212 pp.