Undead Ahead

Braaaaains Zack Clarke, his best pal, Rice, and middle school queen bee Madison Miller survived the night of the living dead--but the nightmare's not over yet Rice may have found the zombie cure. Now the whole country--from their parents to the president--is counting on them. Can the Zombie Chasers save the nation from brain-gobbling ghouls? Or will the US of A become the US of Z?