Spartan Gold: FARGO Adventures #1

When treasure hunters Sam and Remi Fargo are exploring the Great Pocomoke Swamp in Delaware they are shocked to discover a WW II German U-boat. Inside, they find one of Napoleon's legendary and long-lost twelve bottles of wine on which lables he created an inscrutinable map of where to find two solid gold pillars of Persian king Xerxes the Great. Fascinated, the Fargos set out to find the rest of the collection. And so does another connoisseur of sorts who wants the treasure to be his, no matter what...