Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.6
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2320
Points per Word
0.000216
Page Count
32
Points per Page
0.015625
Description
This book discusses the planet Mercury, including observations by ancient cultures, current knowledge of Mercury, and plans for future scientific research and space exploration.