Reading Metrics
Grade Level
Upper Grades (UG 9-12)
Book Level
7.8
Points
18.0
Fiction/Nonfiction
Fiction
Word Count
100534
Points per Word
0.000179
Page Count
303
Points per Page
0.059406
Description
In the spring of 1877 in Washington D.C., and at the U. S. Naval Observatory, Hugh Allison has conceived a secret ambition, to project an image through time and space.