Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.1
Points
11.0
Fiction/Nonfiction
Fiction
Word Count
69777
Points per Word
0.000158
Page Count
319
Points per Page
0.034483
Description
While spending the summer in Tenby, Wales, with their grandfather, American cousins Zoé and Ian assemble an old glass puzzle, inadvertently unleashing ancient forces that threaten the island and allowing them to travel into the past.