I'm selling these items to organize my room. (3 books total) "Solo Bass Melodies: Healing Pops & Ballads" "Solo Bass Melodies" "Authentic Classical Exercises to Train Bassists" ・These books were used and stored by me personally. ・All books come with CDs, which are unused. ・There are no noticeable stains on the music pages, but there are some age-related stains on the front and back covers. (See photos)