Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.9
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2758
Points per Word
0.000181
Page Count
48
Points per Page
0.010417
Description
Learn about the world's biggest, toughest trucks, from how they were invented to what jobs they are used to perform today.