Jim Marlow and his strange-looking Martian friend Willis were allowed to travel only so far. But one day Willis unwittingly tuned into a treacherous plot that threatened all the colonists on Mars, and it set Jim off on a terrfying adventure that could save--or destroy--them all
How it reads
Character focusSingle lead
Worth knowing
Written forMiddle grade
When and where
ThemesScience
Content notes
Quotes
How do you feel?