most disturbing book ever read

American Psycho...I had to put the book down at some points...very difficult read in that aspect

"House of Leaves" Mark Danielwesky.
It's about a haunted house in VA and... I live in VA. And some of the descriptions reminded me of the house I was living in at the time. I could only read the book in public, while I was out of the house. I never did finish it. T_T

/j.