"Before I Go to Sleep: - A woman (Nicold Kidman) wakes up every day, remembering nothing as a result of a traumatic accident in her past. One day, new terrifying truths emerge that force her to question everyone around her. Info and image credit: IMDb.
If you love a good spine-chilling mystery, or gripping psychological thriller, but won't go near horror novels because they make you lose sleep at night, this is the reading list for you. These 45 books are seriously spooky, but not out-and-out scary.