Books like Duchess of Milan

Once upon a time, in fifteenth-century Italy, two women faced each other with a ruthlessness and brilliance no man has ever matched. Enter their world of splendor and depravity, of passion and wickedness... It is Italy's most dazzling and dangerous age, and as Beatrice d'Este and Isabella of Aragon match wits and feminine cunning, it is a dance to the death to decide which one of them will be crowned - Duchess of Milan