Stephen King’s IT is killing at the box office, and we’re sure there are readers out there who are just dying for even more terror. Whether you are a die-hard horror fan or just like the occasional fright, we’ve put together this list of terrifying reads that are totally worth the nightmares. From haunted houses and not-so-friendly ghosts to psychopaths and mysterious deaths, you’ll definitely want to read these books with all the lights on. Haunted Nights Edited by Lisa Morton and Ellen Datlow Sixteen never-before-published chilling tales that explore every aspect of our darkest holiday, Halloween, co-edited by Ellen Datlow, one of the most successful…