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Memories define us. So what if you lost yours every time you went to sleep ? An original, haunting and deeply chilling debut thriller, and a Sunday Times bestseller in hardcover.

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Memories define us.

So what if you lost yours every time you went to sleep?

Your name, your identity, your past, even the people you love - all forgotten overnight.

And the one person you trust may only be telling you half the story.

Welcome to Christine´s life. Now a major film starring Nicole Kidman, Colin Firth and Mark Strong. In Cinemas´ now .

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"Quite simply the best debut novel I´ve ever read"

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S. J. Watson´s first novel, Before I Go To Sleep, became a phenomenal international success. A bestseller around the world, it won the Crime Writers´ Association Award for Best Debut Novel and the Galaxy National Book Award for Crime Thriller of the Year. The film of the book, starring Nicole Kidman, Colin Firth and Mark Strong, and directed by Rowan Joffe, was released in September 2014 and is now available on DVD.

S. J. Watson was born in the Midlands and now lives in London.

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