Knight's Cross

Cole claims Diggory Priest is following them. Diggory, the man who murdered Riley's father and brother. Diggory, who has been dead for six years.

Riley needs evidence. The Marine Corps taught her not to shoot at shadows.

Then someone wires a bomb into their new boat, and Riley goes looking for proof. On the boatyard's security video, a man in a long coat turns toward the camera. 

Cole was right all along.

But there isn't only one man hunting them. A cipher in Cole's late father's journal leads to a British submarine that sailed from Malta in 1942 and never came home, and to a secret inside a chest the Knights of Malta have guarded for seven hundred years. Now a brotherhood hidden inside the Order wants it back, to start a holy war.

A real lost submarine. A real order of Knights. And one woman who must learn to believe.

For readers of Steve Berry, Dan Brown, and Clive Cussler. Knight's Cross is Book Three of The Shipwreck Adventures, where history's unsolved maritime disappearances meet the conspiracies that never died.