The far planets
by Donna Bailey · 1990
Examines the five known planets that lie outside the orbit of Mars, discussing their history, composition, moons, and possible planetary neighbors beyond Pluto.
Juvenile literatureOuter planetsPlanets
by Donna Bailey · 1990
Examines the five known planets that lie outside the orbit of Mars, discussing their history, composition, moons, and possible planetary neighbors beyond Pluto.