Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.7
Points
2.0
Fiction/Nonfiction
Nonfiction
Word Count
12904
Points per Word
0.000155
Page Count
79
Points per Page
0.025316
Description
Blast off to the oldest star in our galaxy, zoom around planetary nebulae dubbed "the butterflies of space," circle past humongous exoplanets, and close in on newly discovered orbs that just might support life.