I Am Not Thirteen oleh A.O. Monk

A journey back in time. A chance to live again. A power with a dark side...

Amy Snowberger has always felt lost and alone. After her father’s death, her life seemed to spiral into one tragedy after another. But when a car accident lands her in the hospital, the young woman soon finds herself trapped in a terrifying ordeal...

When Amy wakes up, she is shocked to find herself in her childhood room. Her hair is shorter, her body smaller...and her father is waiting for her in the kitchen. Somehow, she has traveled back in time. Trapped in the body of her younger self, Amy has a chance to change the course of her life, and save her loved ones from the terrible fates that await them.

But Amy is not the only one with this strange ability. She soon finds herself targeted by a sinister cult known as the Doomsday Garden. These fanatical zealots are led by another time traveller, a man obsessed with creating a utopian future.

And unless Amy can stop them, they’re willing to kill to make his dreams of paradise come true...