Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.0
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2423
Points per Word
0.000206
Description
This book is about the vehicles that make it possible to travel fast - from the speediest pedal-powered bicycles to twin-hulled hydroplanes, from rocket-powered cars to hypersonic aircraft.