Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
3.6
Points
0.5
Fiction/Nonfiction
Fiction
Word Count
2006
Points per Word
0.000249
Page Count
33
Points per Page
0.015152
Series
Keystone Books
Description
During the German bombing of London in 1941, two brothers see something strange in the rubble of a neighbor's house, but no one believes them.