Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
4.9
Points
4.0
Fiction/Nonfiction
Fiction
Word Count
24405
Points per Word
0.000164
Page Count
292
Points per Page
0.013699
Series
Herbert's Wormhole
Description
When almost-sixth-grader Alex is forced on a "playdate" with his neighbor Herbert, an inventor, the two travel to the twenty-second century and face off against aliens, who are not as beneficent as most people think. The coauthor is Rohitash Rao. Book #1