Gavin and the Horse King

Eight-year-old Gavin loves horses.
As it turns out, so do the aliens...

Gavin is excited to go on his first horseback ride to see a herd of wild mustangs.

But when UFOs attack and scatter all the horses, Gavin finds himself separated from his family and on the
ride of his life...

A ride that will take him much farther than he could have imagined...