Excalibur

Betrayal and loyalty drive this closing volume of the Warlord Chronicles, Bernard Cornwell's grounded retelling of the Arthurian legend. It opens in the wake of Lancelot's failed uprising, which leaves Arthur's marriage to Guinevere in tatters at the same moment his kingdom is most fragile. Divided Britain looks like easy prey to the Saxons, who see a chance to bring Arthur down entirely.

The conflict builds toward a decisive confrontation at Mount Badon, where Arthur wins a victory that becomes the stuff of legend. Cornwell follows the familiar figures of this world, with the love, rivalry and loyalties among them shaping every choice. The narration is shared with Derfel Cadarn, a warrior whose view of events lends the story its personal weight.

The novel also explores what victory costs. Years of peace follow the triumph, but the promises Arthur made on the battlefield return to test him. Readers who have followed the earlier books will find this the culmination of the saga, though the story is written to stand on its own as a tale of war and political strain.