Unused. The cardboard box that the two-book subscription set arrived in has been opened for the purpose of taking photos (photos 7 and 8). The following 13 books are for sale only as a set: The Balcony (no shrink wrap from the beginning) The Murder on D Street Girl Hell The Human Chair Strange Tale on Panorama Island Dogra Magra 1, 2, 3 Black Lizard The Uncontinuous Murder Case 1, 2 The Black Death Mansion Murder Case 1, 2 The volumes are 1-9 and 12-15. The cardboard box used for shipping may be a reused one. Please refrain from purchasing if you are sensitive to this. Comments asking to sell individual books will be ignored.