The Kingdom (A Fargo Adventure)

A New York Times Bestseller -- In Spartan Gold and Lost Empire, Clive Cussler brought readers into the world of husband-and-wife team Sam and Remi Fargo, whose passion and instinct for treasure-hunting has led to extraordinary discoveries -- and perilous journeys.The Fargos are used to hunting for treasure, not people. But then a Texas oil baron contacts them with a personal plea: an investigator friend of the Fargos’ was on a mission to find the oil baron’s missing father -- and now the investigator is missing, too. Would Sam and Remi be willing to look for them both? Though something about the situation doesn’t quite add up, the Fargos agree to go on the search.