This is not a complete set. Please note that volume 18 is missing. There is some yellowing, and there are many stains inside as well. There is no problem with reading. Water damage protection will be applied, and the items will be shipped in a cardboard box via Mercari delivery. No smokers. I have a cat. *Instant purchase is welcome. No individual sales. *If paying at a convenience store/ATM, please let me know your expected payment date.