ArmadaIts just another day of high school for Zack Lightman Hes daydreaming through another boring math class with just one more month to go until graduation and freedomif he can make it that long without getting suspended again Then he glances out his classroom window and spots the flying saucer At first Zack thinks hes going crazy A minute later hes sure of it Because the UFO hes staring at is straight out of the videogame he plays every night a hugely