Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
4.2
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
5401
Points per Word
0.000185
Description
A spaceship crewed by bumbling invaders ... A shape-shifting alien out to kidnap an Earthling ... A mysterious trail of gloopy, glowing slime ... Discover the realms of alien invasion.