Bad Cree by Jessica Johns

When Mackenzie wakes up with a severed crow’s head in her hands, she panics. Only moments earlier she had been fending off masses of birds in a snow-covered forest. In bed, when she blinks, the head disappears.

Night after night, Mackenzie’s dreams return her to a memory from before her sister Sabrina’s untimely death: a weekend at the family’s lakefront campsite, long obscured by a fog of guilt. But when the waking world starts closing in, too–a murder of crows stalks her every move… Read more.