When The Zombies March

Tessa Ashton was an above average student who had her whole life ahead of her, until the zombies rose and shattered all her dreams of ever living that perfect life. Now in the midst of the zombie apocalypse, Tessa must rely on her new group of unlikely friends for them to work together and survive or face the ultimate-consequence of being killed by a monster, or worse still - becoming a monster themselves. But with no adults to guide them, zombies lurking at every corner and a strange man who seems to be following them, Tessa and her new group of survivors must push themselves to their mental and physical limits to protect one another and find their families.

(Sorry I suck at descriptions; the book's much better written then this)

WARNING: THERE ARE NO ZOMBIES IN THE FIRST TWO CHAPTERS BUT ONCE YOU GET PAST THOSE THERE IS A TON OF ZOMBIE ACTION SO PLEASE GIVE THEM A CHANCE!