TY - BOOK AU - SJ Watson TI - Before I go to sleep SN - 9780552164122 U1 - 823.92 WAT-B PY - 2012/// PB - Black Swan KW - Memory disorders -- Fiction. Sleep-wake cycle -- Fiction. Memory disorders. N2 - 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 ER -