Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.9
Points
5.0
Fiction/Nonfiction
Fiction
Word Count
29345
Points per Word
0.00017
Page Count
111
Points per Page
0.045045
Description
This story is set in the period of some 50,000 years ago when an almost explosive change in people's behaviour occurred.