Observatories on Earth
by World Book Editors
Series:Explore the Universe
Prefer borrowing? Open Library may have a digital copy too.
AR Book Level
7.9
AR Points
2
Word Count
9,262
Interest Level
Middle Grades (MG 4-8)
Genre
Nonfiction
AR Quiz #
323480 EN
About this book
This introduction to observatories on Earth provides information about their history and use.