The 12-book "Oshiri Tantei" series, with its fun characters and stories, is captivating. - Series Name: Oshiri Tantei - Author: Troll - Number of Books: 12 - Content: Children's picture books - Characters: Oshiri Tantei, Brown, Koala-chan Thank you for viewing. This is a set of 12 books, volumes 1-11 and "Curry Naru Jiken." Volumes 5 and 7 have tears. Please check the photos. Other than that, there are no noticeable stains or damage, but they are used items, so there may be wrinkles. Please refrain from purchasing if you are concerned about minor details. We do not accept complaints or returns after purchase. These will be shipped as is, with only waterproof packaging, in a cardboard box or bag. Bubble wrap will not be included due to shipping costs. Shipping will be via Mercari. Please check my profile. Oshiri Tantei