Under the Mountain
by Sims, Matt
Series:Sound Out · City Secrets
Prefer borrowing? Open Library may have a digital copy too.
AR Book Level
3.0
AR Points
0.5
Word Count
884
Interest Level
Middle Grades (MG 4-8)
Genre
Nonfiction
AR Quiz #
147948 EN
About this book
This book describes the top-secret base called Norad built deep inside the mountains of Colorado.
