In The King, a retelling of Le Morte D'Arthur, Donald Barthelme moves the chivalrous Knights of the Round Table to the cruelty of the Second World War. Dunkirk has fallen, Europe is at the breaking point, Ezra Pound and Lord Haw-Haw are poisoning the radio waves, Mordred has fled to Nazi Germany, and King Arthur and his worshipful Knights are deep in the fighting. When the Holy Grail presents itself--which is, in this version, the atomic bomb, "a...