Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.7
Points
8.0
Fiction/Nonfiction
Fiction
Word Count
50615
Points per Word
0.000158
Page Count
312
Points per Page
0.025641
Description
Tom Edison and his friends become embroiled in a mystery involving his "double-great" grandfather's inventions, a secret society, and a vendetta being carried out by a descendant of inventor Nikola Tesla.