What if zombies evolved . . . and organized?

Out of the ashes of the zombie apocalypse, Kate and her small band of survivors have created a life and become a family. They train together, scavenge together, and survive together.

Their comfortable routine is interrupted by a frantic distress call. When Kate forms a rescue mission, she and her people find themselves faced with the unthinkable: evolved "alpha" zombies capable of organizing hordes of the undead.

Even worse, the alphas are on the move--and they're headed straight for the university where the survivors have made their home.

Can Kate and her people outwit the alpha zombies and save their home? Or will they become part of the undead horde?

Get the next installment of Undead Ultra now!