books.google.com - "Mysticism and Eastern Religions," the fourth volume in the "Collected Works" and the third on Nightingale's religion, begins with the publication for the first time of Florence Nightingale's "Notes on Devotional Authors of the Middle Ages," translations from and comments on the medieval (and some later)...http://books.google.com/books/about/Florence_Nightingale_on_Mysticism_and_Ea.html?id=Tx2kl3UW7qYC&utm_source=gb-gplus-shareFlorence Nightingale on Mysticism and Eastern Religions