This is a set of 6 Non-Tan books. Sachiko Kiyono Non-Tan Gift Set (6 books) List price: 3300 yen (tax included) I bought these new, and my children read them with great care. I don't think there are any noticeable stains, but they were read by children over several years. Also, the box was stored separately, but there are wrinkles on the bottom. I would appreciate your understanding of the aging of the books. <Included books> ・Non-Tan on the Swing ・Good Night, Non-Tan ・Non-Tan Sticking Out His Tongue ・Non-Tan Loves to Swim ・Non-Tan Fluffy Fluffy ・Non-Tan Wet the Bed The box will be folded and included, and the books will be shipped in simple packaging via Yu-Packet Post. Please feel free to message me if you have any questions.