Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.6
Points
9.0
Fiction/Nonfiction
Fiction
Word Count
59971
Points per Word
0.00015
Page Count
269
Points per Page
0.033457
Description
When the missing button for their new apartment building's thirteenth floor suddenly appears, identical twins Mal and Colm are pulled into an eerie adventure in a parallel dimension populated by ghosts.