Francisco de Osuna (c. 1492-c. 1540) Spanish Franciscan and mystic, wrote a series of maxims as a practical guide for recollection. These were arranged into a series of Spiritual Alphabets, this being the third.

John Climacus (c. 579-649) was abbot of the monastery of Catherine on Mount Sinai. His Ladder was the most widely used handbook of the ascetical life in the ancient Greek Church.

This is the first translation with commentary of selections from The Zohar, the major text of the Kabbalah, the Jewish mystical tradition. This work was written in 13th-century Spain by Moses de Len, a Spanish scholar.

John Cassian (c. 365-c. 435) journeyed to the West to found monasteries in Marseilles and the region of Provence. Conferences is his masterpiece, a study of the Egyptian ideal of the monk.

Here in a new translation by G.R. Evans are the writings that have had such a major role in shaping the Western monastic tradition and influencing the development of Catholic mystical theology. Together with an introduction by the master of Bernard studies, jean Leclercq, they comprise a volume that occupies and place of special importance in the chronicle of the history of the western spiritual adventure.

Here is the first English translation based on the new critical edition of The Flowing Light of the Godhead, the sole mystical visionary work of Mechthild, a 13th-century (c. 1260-c. 1282/94) German Beguine. This challenging work of deep religious insight reflects Mechthild's inner life, and God's as well, employing a great variety of traditional medieval literary forms and genres in prose and verse.

This volume offers translations of numerous texts from the Celtic tradition from the 6th through the 13th centuries, in a cross-section of genres and forms, including saints' lives, monastic texts, poetry, devotional texts, liturgical texts, apocrypha, exegetical texts and theological treatises.