Carolyne Larrington is Fellow and Tutor in Medieval English Literature at St John's College, Oxford. Her previous books include The Women's Companion to Mythology (1997), The Poetic Edda (2008), King Arthur's Enchantresses: Morgan and her Sisters in Arthuran Tradition (I.B.Tauris, 2006) and Magical Tales: Myth, Legend and Enchantment in Children's Books (2013).