Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.6
Points
3.0
Fiction/Nonfiction
Nonfiction
Word Count
19551
Points per Word
0.000153
Page Count
96
Points per Page
0.03125
Series
National Geographic Kids
Description
Journey from the deepest trenches in the oceans to the farthest humans have ventured into space and learn what it takes to explore the extremes. You might just be surprised by how similar the domains of astronauts and aquanauts really are.