Horror Book: ShopYaar provide to our customer a speculative fiction that is intended to frighten, scare, disgust, or startle its readers by inducing feelings of horror and terror... Horror is frequently supernatural, though it might also be non-supernatural. The key ingredient in horror fiction is its ability to provoke fear or terror in the reader, usually via something demonic. There should be a sense of dread, unease, anxiety, or foreboding. Some critics have noted that experiencing horror fiction is like reading about your worst nightmares.