Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
3.9
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
781
Points per Word
0.00064
Page Count
24
Points per Page
0.020833
Series
Ask Isaac Asimov
Description
Explains why the moon changes from crescent to full moon every 29 and 1/2 days.