Darren Shan 
Zom-B: Volume 4 Angels [EPUB ebook] 
ZOM-B Series, Book Four

It began in Ireland, the onslaught of zombies that left villages in ruins and mutilated corpses in their wake. As the carnage spreads, teenager "B Smith" is pulled into a terrifying adventure that drives her underground, chases her across a devastated city and forces her to confront her deepest insecurities. Bold, furiously paced and deliciously horrifying, the Zom-B series holds readers in its grip through every twist and turn.