Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
4.8
Points
4.0
Fiction/Nonfiction
Fiction
Word Count
26920
Points per Word
0.000149
Page Count
201
Points per Page
0.0199
Description
Thirteen-year-old Robert "Qwerty" Stevens uses the time machine he finds in his back yard to visit Thomas Edison's workshop in 1879, and there helps develop the electric light bulb, but then needs his sister's help to return to his own time.