A double planet?

Description:

Introduces this small, distant, and mysterious planet, surveying its discovery sixty years ago, peculiar orbit, and recently discovered satellite.

subjects: Juvenile literature,  Spanish language materials,  Libros infantiles,  Earth (planet), juvenile literature,  Moon, juvenile literature,  Earth (planet),  Moon,  Pluton (planète),  Ouvrages pour la jeunesse

Places: Pluto (Planet),  Pluto (Dwarf planet),  Charon (Satellite),  Plutón (Planeta)