Kiki Kita's novels, 3 books in a bundle: ⚪︎ Blessings from the Drug Discovery Detective ⚪︎ Nisaki Nigami's Inquiry: The Phantom Thesis and the Missing Researcher ⚪︎ Holmes of the Science Police Research Institute: The Psychology of Strangulation The Drug Discovery Detective shows noticeable wear (see photos 3, 4, and 5). Nisaki Nigami's Inquiry has a small stain in the area shown in photo 6. Please understand that these items have been stored at home before purchasing.