Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.7
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2496
Points per Word
0.0002
Page Count
31
Points per Page
0.016129
Description
Presents the capsules that cast hundreds of tiny fern spores into the wind, an ivy leaf's delicate network of veins, and many more microscopic marvels.