What Is a Moon?
Ryan Nagelhout
Paperback
(Rosen Education Service, Aug. 1, 2014)
Readers discover the difference between natural and human-made satellites in this volume. Covers facts about va rious moons in the Earth's solar system, such as Earth's moon and how it might have been formed, the moons of Mars, Jupiter, Saturn, Uranus, and Neptune, and those of the dwarf planet Pluto. Also explains the terms "orbit," "spin," "rotation," and "eclipse."
O