Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.1
Points
4.0
Fiction/Nonfiction
Fiction
Word Count
27054
Points per Word
0.000148
Page Count
158
Points per Page
0.025316
Series
Hardy Boys Mystery Stories
Description
The gloomy, mysterious marshes of Okefenokee Swamp and the high-tech splendor of America's space center at NASA provide the setting for this action-packed thriller of international and universal intrigue. Book #85.