Slights — Kaaron Warren

STEVIE IS A KILLER.
But she brings her victims back to life to demand of them: "WHAT DO YOU SEE?"

Now she's about to find out for herself...

After an accident in which her mother dies, Stevie has a near-death experience, and finds herself in a room full of people - everyone she's ever annoyed. They clutch at her, scratch and tear at her. But she finds herself drawn back to this place, again and again, determined to unlock its secrets. Which means she has to die, again and again. And Stevie starts to wonder whether other people see the same room... when they die.

The most disturbing novel of 2010... read it if you dare.