Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.4
Points
6.0
Fiction/Nonfiction
Fiction
Word Count
35727
Points per Word
0.000168
Page Count
138
Points per Page
0.043478
Series
Norby
Description
When unscrupulous scientists try to kidnap Norby in order to learn the secret of the robot's anti-gravitational capabilities, he & Jeff discover on the dragon-inhabited planet Jamya the key to an even more precious secret. The coauthor is Isaac Asimov.