The Spell - Haunted High School, #2

Jealousy can kill you. Amy and Beth are twin sisters. They are both juniors at Wellington High School. And they hate each other. Amy hates Beth because her older sister is a whiny know it all and a drama queen. Beth hates Amy because she is pretty, popular, smart and she gets everything she wants. Including Beth's ex-boyfriend Josh. After feeling hurt and betrayed, Beth uses an online spell from a mysterious witch to get revenge.
But the spell does not go as planned. Amy becomes a ravenous zombie. And soon, the entire town is filled with flesh eating ghouls. Will Beth and Amy's dangerous sibling rivalry survive a zombie apocalypse?