By Daniel Keyes The Fifth Sally (Volumes 1 & 2) The Minds of Billy Milligan (Volumes 1 & 2) The Mirror Crack'd Billy Milligan and the 23 Coffins (Volumes 1 & 2) Claudia's Confession (Volumes 1 & 2) It's interesting how much more you can see when you read them all together. There are no noticeable stains, but there is some scuffing on the corners. All were purchased at bookstores and stored in a box after reading.