Heretic by Bernard Cornwell

In the flames of unceasing war, a young archer's heart, will, and courage will be supremely tested in the conclusion of an epic quest for vengeance and the greatest prize in all history: The Holy Grail.

In this exciting sequel to "The Archer's Tale" and "Vagabond," the "New York Times" bestselling author concludes his tale of an epic quest for vengeance and the greatest prize in all history: the Holy Grail.