Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
4.3
Points
4.0
Fiction/Nonfiction
Fiction
Word Count
25738
Points per Word
0.000155
Description
Peter Stone takes part in an experiment advertised to "release the hidden power of the mind". Powerless to escape when the experiment goes wrong, Peter finds himself in a life-or-death struggle with an invader in his mind.