Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
4.3
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
868
Points per Word
0.000576
Page Count
22
Points per Page
0.022727
Series
Ask Isaac Asimov
Description
Like diamonds in the sky, stars send out shining rays of light. This book simply and clearly explains why light from stars appears to 'twinkle.'