King Arthur's Raid on the Underworld: The Oldest Grail Quest
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About the Author
Caitlin Matthews is the author of many books, including The Lost Book of the Grail and Celtic Visions. As part of The Foundation for Inspirational and Oracular Studies, dedicated to the unwritten sacred arts, she teaches internationally on a wide variety of esoteric and spiritual subjects. With John Matthews, she has taught at the Open Mystery School for over thirty years.