Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
6.6
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1500
Points per Word
0.000333
Page Count
48
Points per Page
0.010417
Series
True Book
Description
Describes early space exploration and the six missions of Project Mercury that constituted America's first step towards the moon. The coauthor is Paul P. Sipiera.