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The Earth and the Universe: How the Sun, Moon, and Stars Cause Changes on Earth
The Earth and the Universe How the Sun Moon and Stars Cause Changes on Earth Author:Miguel Perez The aim of this book is to present to children an explanation of natural phenomena & human activities related to astronomy & the universe. During a great summer vacation, our main characters become interested in & understand many mysteries of the world--tides, lunar phases, seasons of the year. The enclosed teaching guidelines & a simple practic... more »al exercise are the ideal complements for young & old to understand the physics of the universe.« less