Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.4
Points
10.0
Fiction/Nonfiction
Fiction
Word Count
62227
Points per Word
0.000161
Page Count
307
Points per Page
0.032573
Description
In nineteenth-century London, ten-year-old Jack Foster discovers a mysterious mechanical world he may never escape. The plot contains violence.