by Anita Laydon Miller
Eleven-year-old Mikey Murphy wakes to find a stranger in his room--a kid who looks exactly like him. Meeting his alien clone and his clone's purple sister is just the start of Mikey's adventures. Can Mikey befriend the siblings, bust into a military installation, fight expert assassins, and discover an evil alien's lair? He'll have to if he wants to rescue his parents and save Planet Earth.