Bruno Krauss Books in Order

In the winter of 1940, Baldur Wolz takes a U-boat into a Norwegian fjord on orders from Hitler. Landing a civilian on the isolated coast exposes his crew to enemy action and unsettling dangers within their own vessel.

After Dunkirk, German U-boats attack the Atlantic shipping sustaining Britain. Baldur Wolz commands U-55 with an ambition to outdo every rival, driving his crew into a campaign where the pursuit of victories risks their own destruction.

On its first deep-sea mission in 1940, German submarine U-42 stalks a British destroyer across the Atlantic. Baldur Wolz and his fellow crewmen face a contest that tests their nerve inside a vessel that offers little escape from danger.

In spring 1941, U-boat commander Baldur Wolz prepares to attack Allied convoys as Germany intensifies its campaign to isolate Britain. A fatal accident leaves him adrift in the Atlantic, fighting to survive amid the submarine war.

Baldur Wolz commands U-55 in the Mediterranean, attacking shipping in support of Rommel's campaign. Engine trouble leaves his submarine vulnerable just as a British destroyer closes in, trapping the crew in a struggle to escape destruction.

U-boat veteran Baldur Wolz is chosen to test the Hecht against a British submarine base on the North African coast. As he approaches Barca, an unseen trap threatens to turn his mission into a fight for survival.

Commander Baldur Wolz takes U-451 along the American coast to attack merchant shipping for Germany. Far from friendly territory, he must penetrate destroyer patrols and survive depth charges and submarine hunters as the Atlantic campaign intensifies.

Refitted U-451 returns to combat with half its crew inexperienced, testing Captain Baldur Wolz's command. Ordered to reserve its strongest weapons for American tankers supplying Britain, he faces rising pressure inside the submarine as its luck begins to run out.