What is the sun made of? What causes night and day? Why does the moon change shape? Colorful collage illustrations and an easy-to-understand text bring planets, stars, comets, and the wondrous things out there in space right down to earth in a simple introduction to the solar system for young armchair astronauts.
What is the sun made of? What causes night and day? Why does the moon change shape? Colorful collage illustrations and an easy-to-understand text bring planets, stars, comets, and the wondrous things out there in space right down to earth in a simple introduction to the solar system for young armchair astronauts.
