Career
She founded and continues to organise the Quest Conference held every year in the United Kingdom and has edited the magazine Quest since founding it in 1970. As of 2002 she had worked in publishing for most of her career. She teaches that the old divinities can be encountered in the natural world, alone and without prescribed ritual forms.
Green runs residential and non-residential weekends and correspondence courses, under the aegis of The Invisible College, which she founded.
These activities are advertised in Quest. She is also a frequent speaker at other venues in the United Kingdom and the Netherlands.
She is the author of over twenty books Thorsons, 1995.