Collected together for the first time are thirteen tales of the best Cthulhu Mythos horror and weird short stories written by award-winning Australia speculative fiction author, David Conyers. A wartime spy rescues a woman from the Sahara who has walked unscathed from a massacre of a thousand men. A mother sailing the ocean on a family holiday finds herself lost on a cargo ship where all the crew are made of paper. A business man becomes trapped in his hotel room because gravity has unexpectedly reversed for him. A reckless driver commits a serious crime and is forced to see out his twenty year sentence as a dog. Every story is a nightmare from which the victims cannot escape. THE NIGHTMARE DIMENSION includes the previously unpublished "The Dream Quest of a Thousand Cats", collaborations with David Kernot, Brian M. Sammons, and David Witteveen, as well as Conyers' most popular Cthulhu Mythos stories "Sister of the Sands", "Subtle Invasion" and "The Swelling".