Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.2
Points
2.0
Fiction/Nonfiction
Nonfiction
Word Count
11040
Points per Word
0.000181
Page Count
48
Points per Page
0.041667
Series
Know How, Know Why
Description
This book presents a collection of questions, answers, and facts about space, describing the universe, planets, Sun, Moon, early rockets, and space travel.