Zombie Country (NA Version)(Zombie Apocalypse #3)

Sam and her group are finally on the road to Montana, where they plan to deliver the immune Todd back into the hands of Dr. Richards—the only man capable of synthesizing a cure from his blood. The road there is full of danger, and Dr. Richards is less than welcoming. He sequesters himself in his private quarters as he works feverishly, descending into his madness and guilt. As he works to undo the horrors he’s committed in the name of science, the winter creeps in, threatening to cut off their trip home and bury them under the deadly snow.