Father Daughter Dialogue: A Hole in the Earth an illustrated story

1000 years before the Babylonians, 1500 years before the Ancient Egyptians, 3,500 years before the Ancient Greeks, 4,000 years before the ancient Romans and Jesus, and 4,500 years before the Mayas, an advanced civilization existed that had technology well in advance of these other civilizations I have named. For us this means a civilization that existed 6,000 years ago. Normally, when we think about what life was like 6,000 years ago we think of cavemen living in caves since the Ancient Gre...