John Matthewsis theNew York Timesbestselling author of several successful divinatory systems based on early spiritual beliefs - including the best sellingArthurian Tarot(with Caitlin Matthews),The Wildwood Tarot(with Mark Ryan) and the recentByzantine Tarot(with Cilla Conway). He is widely known as the author of books on the Grail and Arthurian legends.Wil Kinghanis a writer, artist and explorer of the Celtic traditions. He studied Archeology at University College Dublin and Environmental Design at NCAD before working in advertising and commercial television. His successful partnership with John Matthews has includedThe Lost Tarot of Nostradamus,The Oracle of John DeeandThe Steampunk Tarot.