The Hybrid: Save the Cure or Die - Zombie Uprising, #4

A runaway train of zombies carries the only cure. Can Jen save the serum before a devastating crash?While a zombie army gathers in the west, virus outbreaks threaten the east. Mankind's one hope is an experimental serum that Jen must get to a research hospital within 24 hours. There's just one problem....the zombies on the train. The clock is ticking. Can Jen save mankind's last hope and stop the train before it crashes and destroys the one remaining vaccine dose? The Hybrid is a must-read for fans of the undead because what true fan can resist zombies on a train? Get it now.