The Classics of Western Spirituality is a 41-book series with 41 released primary works first released in 357 with contributions by Athanasius of Alexandria, Gregory of Nyssa, Everett Ferguson, Abraham J. Malherbe, Pseudo-Dionysius the Areopagite, John Climacus, Hildegard of Bingen, Attar of Nishapur, عطار نیشابوری, Ibn Arabi, Marguerite Porete, Gregory Palamas, Anonymous, Catherine of Siena, Jakob Böhme, Boniface Ramsey, John Cassian, Abraham Isaac Kook, Bonaventure, Abdullah Ansari of Herat, أحمد بن عطاء الله السكندري, Ibn ʻAta' Allah al-Iskandari, Wheeler M. Thackston, Victor Danner, Origen, Miguel León-Portilla, Hadewijch, Francis of Assisi, Clare of Assisi, Jan van Ruusbroec, Joseph Dan, Moshe Idel, John of the Cross, Bernard of Clairvaux, Ewert H. Cousins, Jean Leclercq, Nicodemos of the Holy Mountain, Ignatius of Loyola, and Nicholas of Cusa.