Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
3.9
Points
0.5
Fiction/Nonfiction
Fiction
Word Count
2734
Points per Word
0.000183
Page Count
24
Points per Page
0.020833
Series
AV2 Audio Chapter Books
Description
Fred, Asia, and Silas Gribble are good at inventing things but not very good at tidying the house. When their parents phone from overseas and ask them to find a missing pair of glasses, the young Gribbles need help.