Set of spenser books on 2o Mp3 Cds 2 books per disk $ 80,00 Free shipping Set on 40 Cds 1 book per disk $123.45 To purchase 20 disk send note Books are in High quality MP3 format ON CDs This was a flea market find Origin of disk's is unknown All disk have been tested Look and Sound Good Free shipping Unabridged On MP3 CDs Remember not all CD or DVD players will Play MP3 CDs Disk Only No Box or art work Book covers Graphics on CD Case Created for ad You are buying Unabridged Audiobooks on MP3 CDs Disk look and sound like they just came out of the box for the first time. This was part of a huge collection I purchased at a Flea market in Florida. I do not know the Age or Origin of the set's of disk.I know only that they look and sound really Good. Dependable Audiobook Read what others have had to say about Books and Customer service Feed Back