Joan of Arc was an unknown, illiterate peasant girl who became a celebrated national hero. She was a teenage girl with no military training or experience who became the supreme commander of French military forces at age 17. She was a symbol of French courage and military power who became a saint in the Catholic Church. At nearly every turn, Joan of Arc overturned assumptions, defied expectations, and upended beliefs. But how did she do it? Listen in and learn the key secrets of her miraculous success.