AR Book Level
6.7
AR Points
0.5
Word Count
2,950
Interest Level
Middle Grades (MG 4-8)
Genre
Nonfiction
AR Quiz #
308248 EN
About this book
Is there life on another planet? This is a question that has been puzzling scientists for years. What would aliens look like? What would they say to us? Scientists around the world are investigating ways to explore the outer reaches of the universe.