This is a two-book set featuring the "Manizawa Tsutako's Favorite Things Inside" series: "Favorite Things, Secretly Hidden Inside" "Favorite Things, Inside at Midnight" I put them in a clear film cover immediately after purchase, so I believe they are in good condition. However, they are used items stored at home, so please refrain from purchasing if you are sensitive to this. I will put them in a plastic bag to prevent water damage, reinforce them with cardboard and bubble wrap to prevent scratches, and ship them via Yu-Yu Packet Post (postal drop-off).