Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.1
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
4311
Points per Word
0.000232
Page Count
32
Points per Page
0.03125
Description
Readers learn about Rosetta's incredible journey from just an idea to a fascinating robot with solar-powered batteries and other special features.