One of 's women of the century, Helen Keller, reveals her mystical side in this best-selling spiritual autobiography. Writing that her first reading of emanuel Swedenborg at age fourteen gave her truths that were "To my ...One of 's women of the century, Helen Keller, reveals her mystical side in this best-selling spiritual autobiography. Writing that her first reading of emanuel Swedenborg at age fourteen gave her truths that were "To my faculties what light, color and music are to the eye and ear," She explains How Swedenborg's works sustained her throughout her life.