Lost Empire

Author: Clive Cussler and Grant Blackwood 

Publication Date: 31 August 2010 

Publisher: Putnam Adult

While scuba diving in Tanzania, Sam and Remi Fargo discover a relic belonging to a long-lost Confederate ship named the "Shenandoah." An anomaly about the relic sets them off chasing a mystery, and a rumored second artifact, but, unknown to them, a much more powerful force is engaged in the same chase. (Men's Adventure)