Earth's Secret Realm

Author: Zhang Chi
Publisher:
Publish Date: 2006-08-01
Features: Exploring all unknown things in the world is an innate nature of humans. Since the prehistoric era, when humans, as the spiritual beings of all things, first opened their bewildered eyes to gaze at the stars and faced the boundless universe, they began to confront the greatest mystery in the world—Where did the universe come from? Where did humans come from?