Book excerpt: Machen’s occult investigator Dyson is back to the job with another murder mystery. 'The Inmost Light' presents Dyson’s first-hand account of a story he witnessed - the wife of a famous London doctor is found dead. However, the factors that came into play to cause her death can only be described as supernatural. A horrific transformation and a tinkering with the soul that resulted in her inevitable demise. 'The Inmost Light' presents implicit horrors rather than the overt horrors commonplace in for example H. P. Lovecraft’s fiction. Fans of the supernatural horror genre will love this story. Jorge Luis Borges cited Machen as a great writer and an inspiration for the magical realism movement in literature. Notorious occultist Aleister Crowley also greatly admired Machen for effortlessly crossing over the threshold that separates reality and the magical realm. Strongly recommended for fans of the 'Good Omens' series inspired by Terry Pratchett's fiction and starring Michael Sheen and David Tennant. Fans of the HBO show 'Lovecraft Country' may also find a true Lovecraft-ian treasure trove hidden between these pages Arthur Machen (1863-1947) was a Welsh writer of supernatural, fantasy, and horror novels. Before his literary career skyrocketed he also worked as a journalist and an actor. His major belief was that the ordinary and external world surreptitiously conceals something far more mysterious and bizarre. In turn, we are deeply interested in trying to lift the veil enshrouding the threshold separating the two. His most acclaimed works include the classic horror novella 'The Great God Pan' and the semi-autobiographical 'The Hill of Dreams'.