A Fragment of Destiny - THE CHRISTOPHER SHEPPARD ADVENTURES, #2

A fanatical foe looking for revenge. A secret that men are willing to kill for. An exciting, fast-paced sequel to The Last EagleIn 1918, a German U-boat on a clandestine mission to the United States vanishes without a trace. Ten years later, Christopher Sheppard finds himself thrust into a deadly race. He must find the truth behind the missing submarine, and why someone is willing to risk it all to stop him.
From the streets of New York, to a cat and mouse game played out all across Europe, to the desolate shores of Greenland, Sheppard must protect the headstrong daughter of a US billionaire looking for the truth about her brother's death during the war, all the while trying to keep one-step ahead of a man, blinded by grief, who will stop at nothing until he has his revenge.