Flash Forward

In the seventh book of this middle grade sci-fi series, teens with superpowers hijack a UFO and fly to a futuristic Earth controlled by aliens.
 
After discovering they are part alien, Ethan, Ashley, Jack, and Toni thought nothing worse could ever happen to them. Until an enemy attack sends them on the run—and right onto their adversary’s spaceship! It seems like the perfect escape plan. When the ...