""The Boy Allies With The Terror Of The Seas: Or The Last Shot Of Submarine D-16"" is a novel written by Robert L. Drake and published in 1915. The book follows the adventures of two young American boys, Jack and Frank, who become involved in a dangerous mission to stop the German submarine D-16, also known as the ""Terror of the Seas"". The boys join forces with the British navy and work together to track down the submarine and put an end to its...