The history of the human race is very ancient. The best account I have found is the work of Alex Collier who writes about the galactic history as told him by his Andromedan mentors. His book “Defend Sacred Ground” is free to download. It is quite long describing how the universe is thought to have started, with references to the reptilian influence which remains a formidable force.
i too am curious what you think of the bablyonian / annunaki creation stories