Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.1
Points
1.0
Fiction/Nonfiction
Fiction
Word Count
6598
Points per Word
0.000152
Description
Luke and his friends are on a class trip to a new planet where they stumble upon an alien being. But Planet Defence Unit Alpha is there to protect the place from invasion, and it doesn't like what it sees. Co-author is Tom Bradman.