Includes bibliographical references (page 23) and index.
Summary
"Pluto is too big to be an asteroid and too small to be a planet, so scientists call it a dwarf planet. It's so far away from the sun that it gets no warmth at all, so it's covered in a thick layer of ice. Readers learn fun facts such as these as they explore the world of our solar system's dwarf planets"--Publisher's website.
Contents
The dwarf planet -- Far orbit -- Pluto's layers -- Pluto's moons -- Studying Pluto.
