Saint Teresa of Avila, also called Saint Teresa of Jesus, baptized as Teresa Sanchez de Cepeda y Ahumada, (1515 - 1582) was a prominent Spanish mystic, Roman Catholic saint, Carmelite nun, and writer of the Counter Reformation, and theologian of contemplative life through mental prayer. She was a reformer of the Carmelite Order and is considered to be, along with John of the Cross, a founder of the Discalced Carmelites. Forty years after her death, she was canonized, in 1622 by Pope Gregory XV, and in 1970 named a Doctor of the Church by Pope Paul VI. Her books, which include her autobiography...