The Awakening by Kelley Armstrong

If you had met me a few weeks ago, you probably would have described me as an average teenage girl – someone normal. Now my life has changed forever and I’m as far away from normal as it gets. A living science experiment – not only can I see ghosts, but I was genetically altered by a sinister organization called Edison Group. What does that mean? For starters. I’m a teenage necromancer whose powers are out of control: I raise the dead without even trying. Trust me, that is not a power you want to have. Ever.

Now I’m running for my life with three of my supernatural friends – a charming sorcerer, a cynical werewolf, and a disgruntled witch – and we have to find someone who can help us before the Edison Group finds us first. Or die trying.