These are The Seven Enclosures (c1346-50), the first of his seven surviving letters, The Seven Rungs (c1359-60), and A Mirror of Eternal Blessedness.
Acestea sunt The Seven Enclosures (c1346-1350), prima dintre cele șapte scrisori care s-au păstrat, The Seven Rungs (c1359-1360) și A Mirror of Eternal Blessedness.