The Life and Death of Richard Yea-and-Nay by Maurice Hewlett is a historical novel that vividly portrays the life of Richard the Lionheart, the legendary King of England. The novel explores the duality of Richard’s nature, represented by 'Yea' (his noble, courageous side) and 'Nay' (his impulsive, darker side). Set during the Third Crusade, the story delves into his personal conflicts, political struggles, and complex relationships, offering a richly detailed portrayal of medieval Europe and the Crusades.