Darren Shan 
Zom-B: Volume 8 Clans [EPUB ebook] 
ZOM-B Series, Book Eight

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