Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.7
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
4886
Points per Word
0.000205
Page Count
32
Points per Page
0.03125
Description
This book describes the inner workings and science of twelve items related to space technology, including rockets, space suits, rovers, satellites, and others. The coauthors are John Hilvert and Jack Bruce.