Explores the characteristics and unique features of Uranus, Neptune, and Pluto and outlines modern efforts to study these planets. Includes full-color photographs and illustrations, a glossary, and further reading sources.
General Note
Includes index.
Content Note
Where are the outer planets? -- The flight to Uranus -- In orbit -- Uranus's moons -- Heading for Neptune -- Moons and rings -- Inside Uranus and Neptune -- How the ice giants formed -- Next stop, Pluto -- On the dwarf planet -- Studying the outer planets -- Could humans live there?.