Marguerite Mary Rigoglioso, Ph.D., is the founder of Seven Sisters Mystery School, a world-renowned teacher of sacred knowledge, and the foremost authority on the history of virgin birth. A trusted mentor to people on healing and spiritual paths, she draws on her decades-long research and experiences with Mother Mary and Mary Magdalene to help uncover their hidden, timeless teachings and apply them to our present-day needs. The award-winning author of several books, she lives in western Massachusetts.