TANTRA

Swami Satyasangananda Saraswati, Sri Saundarya Lahari: The Descent, Yoga Publications Trust, Munger, Bihar, India, 2008 

Swami Satyasangananda Saraswati, Sri Vijana Bhairava Tantra: The Ascent, Yoga Publications Trust, Munger, Bihar, India, 2003

Pandit Rajmani Tigunait, PhD, Tantra Unveiled: Seducing the Forces of Matter & Spirit, Himalayan Institute Press, Honesdale, PA, 1999

Pandit Rajmani Tigunait, PhD, Śaktī: The Power in Tantra, Himalayan Institute Press, Honesdale, PA, 1998

Swami Satyananda Saraswati, Kundalini Tantra, Yoga Publications Trust, Munger, Bihar, India, 1984

Osho, The Book of Secrets:112 Keys to the Mystery Within, St. Martin's Griffin, New York, 1974

Any of the works of Sir John Woodroffe (Arthur Avalon)

IRELAND: ISLE OF THE GODDESS

Jack Roberts, The Sacred Mythological Centres of Ireland: An Illustrated Guide, Bandia Publishing, 2016

Pronsias MacCana, Celtic Mythology, Hamlin, London 1980

Miranda Green, Celtic Goddesses: Warriors, Virgins and Mothers, British Museum Press, 1995

Alice Roberts, The Celts: Search for a Civilization, Heron Books, London 2015

Morgan Daimler, Gods and Goddesses of Ireland: A Guide to Irish Deities, Moon Books, Hants UK, 2014