"Dexter and Merton are sent to a seaside town to find The Enemy. When their mission fails, The Firm sends the world a warning. Matt Merton knows this time he has seen too much..." -- 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 -- The Warning-- book #3 of The Matt Merton Mysteries Series.