The Taking of Annie Thorne: The spine-tingling new thriller from the bestselling author of The Chalk Man

One night, Annie went missing. Disappeared from her own bed. There were searches, appeals. Everyone thought the worst. And then, miraculously, after forty-eight hours, she came back. But she couldn't, or wouldn't, say what had happened to her.

Something happened to my sister. I can't explain what. I just know that when she came back, she wasn't the same. She wasn't my Annie.

I didn't want to admit, even to myself, that sometimes I was scared to death of my own little sister.

Now. . .

The email arrived in my inbox two months ago. I almost deleted it straight away, but then I clicked OPEN:

I know what happened to your sister. It's happening again . . .