Deadline by Mira Grant

OMG I love these books. I never thought I would love zombie books since I'm not much into horror since the fourth grade but these are different. One disclaimer, this book has a horrible cliff hanger ending and you may want to wait to read it until the third one comes out. So basically, the zombie apocalypse happened and we're living in a society that is completely different then we see it today. The main character has lost his sister and is seeking revenge. Read it and enjoy.