Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
4.6
Points
7.0
Fiction/Nonfiction
Fiction
Word Count
48780
Points per Word
0.000144
Description
When shadowy figures start watching every move they make, Kitty, David, Andrea and Martin know they've stumbled onto more than a forgotten piece of history. They need to find all the answers fast, before someone beats them to it.