Over Freezing Altitudes

Having escaped yet another closing trap, Scout Shannon finds herself on a snowbound mountaintop far from civilization. With assassins eager to kill her, laying low on an alien world is the smartest play.
But wherever Scout goes, trouble follows. And a hamlet in the mountains gets far more remote when girl assassins destroy the only means back to civilization.
Now Scout and her dogs face a long, cold climb back to the frozen star port city, her only guide, a girl whose sister Scout killed when...