Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
3.2
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
425
Points per Word
0.001176
Page Count
32
Points per Page
0.015625
Description
Samuel Todd shows readers some inventions that make his day easier and better, including Velcro, a Thermos bottle, training wheels, backpacks, and mittens.