Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.7
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1556
Points per Word
0.000321
Page Count
31
Points per Page
0.016129
Series
Isaac Asimov's New Library
Description
An up-to-the-minute examination of the amazing strides that have been made in space exploration through the decades.