"The Secret Service Submarine" is an enthralling novel by Guy Thorne that delves into espionage, journey, and the covert operations of a British mystery service

Undersea Warrior: a submarine designed to pursue and attack enemy submarines and surface ships using torpedoes.This will follow the careers of four daring Briti

A New York Times bestseller The secret history of America's submarine warfare is revealed for the first time in this "vividly told, impressively documented," (T