Submarine Boys' Lightning Cruise by Victor G. Durham: Recent Episodes
Loyal Books
Captain Jack Benson and Hal Hastings have been sailing in torpedo submarines a while now. But, there is new danger that they will have to get used to, having the actual torpedoes onboard! They will be trying out a new boat, named after Hal, with the Navy watching closely. But trouble is always close by. (Ann Boulais)