Book excerpt: U-Boat Hunter is the story of a young naval officer assigned to protecting Atlantic convoys from German submarines. Sixteen-year-old Peter Rogers joins an escort fleet in the North Atlantic where British convoys are suffering horrific losses from enemy U-boats. In this exciting tale, readers share in the trials and tribulations of his duties, the constant tension, the bitter cold, mountainous seas - and the moment when he and his father's captor come face to face. Vividly imagined and historically accurate, readers are taken on a first-hand journey of danger and peril.