Ancient cipher

Author: Hou Shusen
Publisher:
Publish Date: 2003-09-01
Features: Four billion years ago, highly civilized life existed on Earth. However, global destruction and natural changes over billions of years erased all traces. Many of the mysterious ruins and artifacts we now puzzle over are merely remnants of ancient civilizations that have been preserved by chance. Even modern civilization has faced devastating disasters, and contemporary humans are merely descendants of those who survived!