Book excerpt: Guy de Maupassant's 'The Horla' is a compelling occult and supernatural classic that delves into the themes of madness, obsession, and the blurred lines between reality and fantasy. This thrilling short story follows the protagonist's descent into paranoia as he grapples with the presence of an unseen entity known as the 'Horla' that seems to be slowly taking over his mind. De Maupassant's narrative style is haunting and atmospheric, drawing readers into a world where the supernatural forces at play are both mysterious and terrifying. Set in the late 19th century, 'The Horla' reflects the author's fascination with the occult and his exploration of psychological horror in literature. The story's intricate plot and psychological depth make it a standout work in the genre of supernatural fiction, showcasing De Maupassant's mastery of the form. Fans of Gothic tales and psychological thrillers will undoubtedly be captivated by the chilling tale of 'The Horla' and its exploration of the darker aspects of the human psyche.