"'The Firm is evil. They will let the aliens take over the world. We've got to stop them.' Jane and Matt meet at last but Matt is being chased by The Firm. It's time for matt to choose a side." -- p. 4 of cover. "These graphic-style stories centre around Matt Merton and his plight to save Earth from extinction in the aftermath of an alien invasion. Each book offers fast-moving narratives, specially designed text, and thought-provoking themes." -- Scholastic Curriculum Resources Catalog.

This is a High interest-Low vocabulary reader at a grade 3 RL.

Contains 10 books -- Changing Sides -- book #6 of The Matt Merton Mysteries Series.