This is the price for all 23 books together. Except for volume 20, all are first editions. ◎Free shipping, no comments, instant purchase OK. These are not rental books. There are some stains on the edges of the pages. There are pen marks on the edge of the pages of volume 2. There are stains on the inside of volume 4. There is a slight fold on the cover of volume 19. Please refer to the photos. We will take waterproof measures for shipping. Please understand that these are used items before purchasing.