Reading Metrics
Grade Level
Upper Grades (UG 9-12)
Book Level
7.3
Points
16.0
Fiction/Nonfiction
Nonfiction
Word Count
94991
Points per Word
0.000168
Page Count
422
Points per Page
0.037915
Description
A deadly virus from the central African rain forest suddenly appears in the suburbs of Washington, DC. In a few days, 90 percent of its victims are dead, and there is no cure.