The Our Solar System series takes readers on an exciting journey through space to discover the unique characteristics of each planet. This compelling series explores each planets orbit, life forms, name origin, and physical features, along with a map showing its location in space, a timeline of observation, and comparisons to Earth and the other planets. From rocky planets to dwarf planets and ice giants to gas giants, each book in the series is filled with exciting facts that are sure to keep readers turning the pages. Our Solar System is a series of AV2 media enhanced books. A unique book code printed on page 2 unlocks multimedia content. These books come alive with video, audio, weblinks, slide shows, activities, hands-on experiments, and much more.