Don Winslow of the Navy

Don Winslow of the Navy: Chapter 1 "The Human Torpedo"

Don Winslow of the Navy: Chapter 2 "Flaming Death"

Don Winslow of the Navy: Chapter 3 "Weapons of Horror"

Don Winslow of the Navy: Chapter 4 "Towering Doom"

Don Winslow of the Navy: Chapter 5 "Trapped in the Dungeon"

Don Winslow of the Navy: Chapter 6 "Menaced by Man-Eaters"

Don Winslow of the Navy: Chapter 7 "Bombed By the Enemy"

Don Winslow of the Navy: Chapter 9 "Wings of Destruction"

Don Winslow of the Navy: Chapter 10 "Fighting Fathoms Deep"

Don Winslow of the Navy: Chapter 12 "The Scorpion Strangled"

Don Winslow of the coast guard

Don Winslow of the Coat Guard: Chapter 1 "Trapped in the Blazing Sea"

Don Winslow of the Coat Guard: Chapter 2 "Battling a u-boat"

Don Winslow of the Coat Guard: Chapter 3 "The Crash in the Clouds"

Don Winslow of the Coat Guard: Chapter 5 "A Flaming Target"

Don Winslow of the Coat Guard: Chapter 6 "Ramming the submarine"

Don Winslow of the Coat Guard: Chapter 7 "Bombed in the Ocean Depths"

Don Winslow of the Coat Guard: Chapter 8 "Blackout Treachery"

Don Winslow of the Coat Guard: Chapter 9 "The torpedo strikes"

Don Winslow of the Coat Guard: Chapter 10 "Blasted from the Skies"

Don Winslow of the Coat Guard: Chapter 13 "Capturing the Scorpion"