Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
4.2
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
942
Points per Word
0.000531
Page Count
45
Points per Page
0.011111
Series
New True Books
Description
Describes the operation and uses of a vehicle that can go back and forth between Earth and an orbit in space.