Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.6
Points
5.0
Fiction/Nonfiction
Fiction
Word Count
32310
Points per Word
0.000155
Description
Polly, Lisa and Lydia decide to return to the underwater city of Fortuna, taking their friend Matt with them. They hope to find their real parents and help the rebellion overthrow the tyrannical governor Solon.