Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
3.6
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1228
Points per Word
0.000407
Page Count
32
Points per Page
0.015625
Description
Explains various changes in humanity's beliefs about the shape of Earth, from the flat earth theories of the ancients to the round earth theories which were proven true by the voyages of Columbus and Magellan.