John Matthews has been a full time writer since 1980 and has produced over 100 books on myth, faery, the Arthurian Legends and Grail Studies, short stories, poetry and children's books. He has devoted much of the past forty years to the study of Arthurian traditions and myth in general. In 2003 he was the historical advisor to the Jerry Bruckheimer movie King Arthur.

Linda Malcor is the author of From Scythia to Camelot and a noted Arthurian scholar.