Pagan Theology: Paganism as a World Religion. New York: New York University Press, 2003..
The Woman’s Encyclopedia of Myths and Secrets. San Francisco: Harper & Row, 1983..
Sanctuaries of the Goddess. Boston: Little, Brown and Company, 1994..
The Pagan Book of Living and Dying: Practical Rituals, Prayers, Blessings, and Meditations on Crossing Over. San Francisco: Harper San Francisco, 1997..
Circle Round: Raising Children in Goddess Traditions. New York: Bantam, 2001..
The Spiral Dance: A Rebirth of the Ancient Religion of the Great Goddess. San Francisco: Harper & Row, 1999.
Enchanted Feminism: Ritual, Gender and Divinity among the Reclaiming Witches of San Francisco. New York: Routledge, 2002..
Embracing the Witch and the Goddess: Feminist Ritual-Makers in New Zealand. London: Routledge, 2004..
Spellbound: Women and Witchcraft in America. Wilmington: Scholarly Resources Inc. 1998..
The Witch in History: Early Modern and Twentieth-century Representations. London: Routledge, 1996..
New Age and Neopagan Religions in America. New York: Columbia University Press, 2004.