Golden Surrender by Heather Graham

Two bold warriors, two proud lands, united by passion—and revenge . . .

Prince Olaf of Norway—Lord of the Wolves, the golden Viking warrior who came in his dragon ship to forge a great kingdom in the Emerald Isle.
Princess Erin—Daughter of the Irish High King, the ebony-haired beauty who swore bitter vengeance on the legendary Norseman who had brought death and destruction to her beloved homeland.
Yet, in the great Norse and Irish alliance against the invading Danes, it was her own father who gave her in marriage to her most hated enemy. Bewitched by Olaf’s massive strength, seduced by his power, still Erin vowed that neither the wrath of his sword nor the fire of his kiss would sway the allegiance of her proud and passionate heart.