Intervention: How Humanity from the Future Has Changed Its Own Past
Alan Butler has spent 30 years immersed in world history, writing books that delve into neglected recesses of the past, including ancient cosmology. Three of his books written with co-author Christopher Knight have attained cult status:Civilization One,Before the Pyramids, andThe Hiram Key Revisited, all published by Watkins Publishing. His most recent title wasCity of the Goddess, also published by Watkins.