Signal

After moving with his father to upstate New York, twelve-year-old Owen faces a lonely summer . . . until he meets a girl who may be a space alien.

One day while running on the trail near his house in upstate New York, Owen McGuire meets a girl with startling green eyes and bloody cuts all over her body who seems to be utterly alone. Her name is Campion, after the wildflower that is an alien species...