Dread Nation - Justina Ireland

Trained at Miss Preston's School of Combat in both weaponry and etiquette, Jane McKeene is poised for a successful career protecting the wealthy from the encroaching plague of walking dead. But when families begin to go missing, Jane uncovers a conspiracy that pits her against some powerful enemies. Sent far from home, Jane will need all her resourcefulness, wit and strength of character to survive.

- 
A powerful, compelling tale of a young girl's journey through a hostile world, Jane McKeene is an unforgettable protagonist, and Dread Nation is an unforgettable book.