Hodgson wrote a trilogy consisting of Date 1965 Modern Warfare, The House on the Borderland, and The Ghost Pirates. The setting for The House on the Borderland is an ancient house in a lonely part of Ireland, where an old man lives alone with his sister and his pets. His diary is found and it tells the story of a huge cavern below the house filled with white pig like monsters. The old man has had to flight these creatures. He then sees his house in an alternate space-time plain that is isolated from the rest of his world. This haunting tale conveys intense isolations and loneliness.

Detective stories in which the great Thomas Carnacki investigates the supernatural using scientific tools, such as photography, and tools that are augmented by theories of the supernatural, such as the electric pentacle, which uses vacuum tubes to repel supernatural forces.

Detective stories in which the great Thomas Carnacki investigates the supernatural using scientific tools, such as photography, and tools that are augmented by theories of the supernatural, such as the electric pentacle, which uses vacuum tubes to repel supernatural forces.