Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.9
Points
4.0
Fiction/Nonfiction
Nonfiction
Word Count
22601
Points per Word
0.000177
Page Count
112
Points per Page
0.035714
Series
100 Most...
Description
This book highlights some of the world's greatest humanmade and natural wonders, including the Grand Canyon, the Great Wall of China, Angel Falls, the Amazon River, the biggest supertanker, the longest bridge, the smallest robot, and others.