Jack Roberts author of the Divine Hag of the Christian Celts is working on a new book on Sheela Na Gigs. He has teamed up with Meghan Rice who studied Sheela Na Gigs as part of her degree and has spoken on them the Megalithomania conference in Glastonbury
Article on Jack and his new book
http://www.ancestralacupuncture.com/blog-2/2015/1/20/voices-of-ancient-europe-jack-roberts
Meghan’s DVD of her talk