Audisee(R) eBooks with Audio combine professional narration and sentence highlighting for an engaging read aloud experience! Think you know everything about space? Space holds some of the universe's biggest mysteries. For years, scientists have been learning new and amazing things about outer space. Blast off into the unknown with stunning photographs and gentle introductions to new vocabulary. Discover incredible facts about moon missions, black holes, planets, stars, and more in this entertaining, high-interest book.