Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.4
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
8706
Points per Word
0.000115
Page Count
64
Points per Page
0.015625
Description
Scientists attempt to solve some of nature's interesting puzzles, including using high-tech camera to find polar-bear dens under the snows of Alaska, teaching dolphins how to play a game to study sonar, and the strange characteristics of the platypus.