Vinland saga

"In a gambit to become the power behind the Danish and English thrones, Askeladd has taken the prince, Canute, and plunged deep into a winter storm behind enemy lines. Canute's father, King Sweyn, gives him for dead in his haste to suppress English resistance. But Askeladd's small band can't outrun the tenacious maniac Thorkell forever, and when the warriors finally clash a storm of sweat and gore ensues that will turn a boy into a man and a hostage into a ruler of men!"--Back cover.