Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
4.6
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
4788
Points per Word
0.000209
Page Count
48
Points per Page
0.020833
Series
Flash Points
Description
Readers learn about the history of space exploration, from the launch of "Sputnik" to the first Moon landing and the successful operation of rovers on Mars.