AR Book Level
6.9
AR Points
1
Word Count
4,834
Interest Level
Middle Grades (MG 4-8)
Genre
Nonfiction
AR Quiz #
89333 EN
About this book
This book describes many uses of light such as for illuminating a room or performing an intricate surgical procedure. Also, it explores light in all its forms, from the ultraviolet light emitted by the Sun to the lasers found in a stereo.