Bøger af Morgan Tyler

- Investigations of Ghosts and Strange Occurrences Including 'Door Into Infinity, ' 'The Mark of the Beast, ' 'The Spectre House, ' 'The Telepather, ' 'The Mystery of the Circular Chamber, ' 'The Haunted Homes

- Investigations of Ghosts and Strange Occurrences Including 'The Pot of Tulips', 'The Ghost Detective', 'The Gateway of the Monster', 'The Spectre in the Cart', 'The House Surgeon', 'Green Tea' and Ten Other Short Stories