Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
4.3
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1262
Points per Word
0.000396
Page Count
32
Points per Page
0.015625
Description
For more than 50 years, humans have been exploring space. Discover the wonders of space flight from the past, present, and far into the future.