From Wikipedia; "The Saxon Stories (also known as Saxon Tales/Saxon Chronicles in the US and The Warrior Chronicles and most recently as The Last Kingdom series) is a historical novel series written by Bernard Cornwell about the history of Anglo-Saxon England in the ninth and tenth centuries. The protagonist of the series is Uhtred of Bebbanburg, born to a Saxon lord in Northumbria, but captured and adopted by the Danes. The story takes place during the Danish invasions of Britain, when all but one of the English kingdoms are conquered.
In July 2014, the BBC announced that production would begin in autumn 2014 on a television adaptation of The Saxon Stories, to be titled The Last Kingdom."
Great historical fiction, first person narrative. TV series is quite good too...