What are the Outer Planets? Why might a planet be called a Gas Giant? How were the seventh, eighth, and ninth planets discovered? Turn the pages of this book to look at these three planets far away from the Sun. See how different Uranus, Neptune, and Pluto are from one another. Find out about the weather, landforms, moons, and more about each planet.
This is Book 8 in the InfoSearch: The Universe Series. See all InfoSearch: The Universe books here.
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