Gray Henry lectures and writes on the spirituality of the world's sacred traditions and has published in this field for many years. Founder and trustee of the Islamic Texts Society and former director of Quinta Essentia Publications, she currently directs Fons Vitae Press and is a consulting editor for Parabola. Recently, she produced the video “The Sacred Name and the Heart's Celestial Garden: The Universal Use of the Rosary”.

At the "Paths to the Heart" Conference held at the University of South Carolina, Ms. Henry presented a paper on “Beads of Faith: St Seraphim of Sarov in Sufic Perspective”, which can be found in Paths to the Heart .