Dead reckoning

Jett is a girl disguised as a boy, living as a gambler in the old West as she searches for her long-lost brother. Honoria Gibbons is a smart, self-sufficient young woman who also happens to be a fabulous inventor. Both young women travel the prairie alone – until they are brought together by a zombie invasion! As Jett and Honoria investigate, they soon learn that these zombies aren’t rising from the dead of their own accord… but who would want an undead army? And why?