Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
4.9
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1097
Points per Word
0.000456
Description
Filled with clear diagrams and stunning photos from around the world, this book explores the variety of uses and designs of these important structures. Illustrated by Laszlo Veres. Gold Band 9