The Timeline of Intelligent Life on Earth

I'm fascinated with Ancient History because there are continuous new discoveries which push back the dawn of civilization by thousands of years. In the last couple of decades, the discoveries at Gobekli Tepe in eastern Turkey pushed back man-made structures to the time period of 9,000-11,000 B.C. Thousands of years before the next know civilizations existed.
This book includes my research on ancient sites around the world, underground structures, giants, the destruction of civilization about...