Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.1
Points
5.0
Fiction/Nonfiction
Fiction
Word Count
33460
Points per Word
0.000149
Page Count
177
Points per Page
0.028249
Series
Hardy Boys Mystery Stories
Description
After the new hydrofoil they are guarding is stolen, the Hardy boys face frequent danger in solving a mystery involving criminals who operate by signs of the zodiac. Book #20.