The book ""Letters of Blessed John of Avila"" is a collection of letters written by the Spanish mystic and theologian, John of Avila. The letters were compiled and translated by Francis Aidan Gasquet and were first published in 1904. The book contains over 50 letters written by John of Avila to various individuals, including priests, nuns, and laypeople. The letters cover a wide range of topics, including spiritual guidance, theological discussions,...