Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.0
Points
6.0
Fiction/Nonfiction
Fiction
Word Count
36576
Points per Word
0.000164
Description
Alfie and his gang set out to find a murderer, just as a thick fog turns the London streets into a sinister maze. But soon Alfie is plunged into an even more terrifying world hidden below the city.