I've read a lot of fantastic books lately, so Before I go to Sleep had some stiff competition. Having said that, I've been wanting to read this psychological thriller since it was first published. Christine has no memory. Every morning she wakes up not knowing where she is, let alone the identity of the man in bed beside her. She has no recollection of the events that caused her brain injury, nor any idea how many years have passed since she first woke up in the hospital. This is a novel full of suspense and intrigue. We blindly stumble after Christine as she attempts to make discoveries about her life and indeed herself. There is a wonderful cast of supporting characters who Christine relies on to fill in the blanks, but some appear conflicted. This book had me reading long into the night (and morning) and i just couldn't put it down. I found myself shouting at it a fair few times when the twists came out of nowhere. Absolutely brilliant writing! I'd like to thank the author and publisher for the advanced reading copy I received via netgalley.