Chivalry and Betrayal: The Hundred Years' War to confirm his legitimacy resumed the war with France now led by a king who was insane. In 1415 he landed at Harfleur which fell after a long siege weakening the English army. Against advice Henry led his army on a chevauchée to English held Calais but was intercepted by a far larger French army at Agincourt and at the ensuing battle Henry's archers killed the cream of French nobility. At Agincourt Henry V, the son of a usurper, had proved his right to be King and he was determined to regain Normandy and recreate the Duchy and landed in
The Face of Battle view of the generals nor does it simply accumulate quotes from ordinary soldiers. Instead, it focuses on the practical mechanics of battle and critically examines popular myths about warfare. For instance, Keegan disputes the effectiveness of cavalry charges in the Middle Ages. At Agincourt, the lightly-armored archers dug stakes into the ground to impede horses, while heavy infantry who stood their ground had little to fear from cavalry. Focusing on the mechanics of battle, Keegan discusses troop spacing, the effectiveness of weapons and formations, and other measures of tactical importance. He also examines the experience of the individual soldier of