Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
4.8
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
871
Points per Word
0.000574
Page Count
24
Points per Page
0.020833
Series
Ask Isaac Asimov
Description
Briefly describes how our eyes work, various vision problems, and how glasses can help us see better.