Volume 1: minor shelf-wear on some corners and edges. Slightly yellowed edges along opening edges. Volume 2: very minor shelf-wear on the back cover on the bottom next to the spine. Volume 3: shelf-wear along the bottom edge of the front cover and bottom of the back cover. Minor shelfwear along the cover edge of the spine. Small discoloration on the last 3 pages, top corner. Volume 4: shelfwear along the bottom edge of the back cover and spine. Soft crease (tiny) on the back cover bottom. Soft crease on the back cover on the left side. Please see photos for details and let me know if you have any questions.