In 2006 Pluto was reclassified as a dwarf planet. Small rocky dwarf planets make their home on the outer edges of the solar system. Scientists use telescopes to study Pluto and the dwarf planets as they orbit the Sun. Their fascinating findings are on display in this informative title about some of the solar system's most far-away objects
Buy Pluto and The Dwarf Planets by Nathan Sommer from Australia's Online Independent Bookstore, BooksDirect.