Can you recommend some horror novels that involve diary and psychological disturbing elements?

Diary entries in horror novels can contribute to the psychological disturbing effect in several ways. Firstly, they often give a direct look into the character's innermost thoughts and fears. For example, in a haunted house scenario, a character's diary might detail their increasing paranoia as strange things start to happen. This makes the reader feel closer to the character's psychological breakdown. Secondly, diary entries can be used to create a sense of authenticity. If it seems like a real - life diary, the horror feels more immediate and personal to the reader.

One such novel could be 'House of Leaves' by Mark Z. Danielewski. It has a very disturbing and complex narrative structure that can seem almost insane at times. The use of footnotes and different typefaces adds to the sense of unease. Another is 'The Haunting of Hill House' by Shirley Jackson. Although not strictly in diary form, it has that sense of a creeping insanity as the characters experience the horror of the house. It's a classic in the horror genre.

Another is 'American Psycho' by Bret Easton Ellis. It's a disturbing exploration of the mind of a wealthy, violent sociopath in the 1980s New York. The detailed and often grotesque descriptions of his actions make it a very dark and disturbing read.

Well, 'The Haunting of Hill House' by Shirley Jackson is a must - mention. It plays on the psychological fears of the characters and the readers alike. It creates an atmosphere of unease that is hard to shake off. Also, 'We Have Always Lived in the Castle' by the same author is quite good. It delves into the minds of the strange characters and their secrets. Then there's 'House of Leaves' by Mark Z. Danielewski, which is a very complex and mind - bending psychological horror novel.

Sure. 'Pet Sematary' by Stephen King. It's about a family that moves to a new place near a pet cemetery that has some very dark secrets. The concept of bringing the dead back to life, but not as they were, is extremely disturbing.

A more recent example is 'The Haunting of Hill House' by Shirley Jackson as well. It follows a group of people as they explore the supposedly haunted Hill House. Jackson masterfully builds psychological tension through the characters' experiences and their own mental states. The way she plays with the idea of what is real and what is just in the characters' minds is truly remarkable.

One of the great ones is 'The Shining' by Stephen King. It takes place in an isolated hotel and the psychological deterioration of the main character is truly terrifying. The sense of claustrophobia and the supernatural elements that play on the mind are masterfully done.

One great psychological horror light novel is 'Another' by Yukito Ayatsuji. It has a really creepy atmosphere with a mystery that slowly unfolds. The sense of unease builds up as the story progresses, and the characters are constantly in a state of fear. The setting, a school filled with secrets, adds to the overall horror.

Sure. 'Mad Father' is a great psychological horror visual novel. It has a dark and disturbing story about a girl named Aya who discovers the secrets of her father's work. The game has a lot of gore and psychological trauma elements that add to the horror.

One popular free psychological horror visual novel is 'The Witch's House'. It has a really creepy atmosphere and a twisted story that keeps you on the edge of your seat. The puzzles and the overall design of the game add to the horror factor.