No. 38, 39, 40, 41, 42, 43 Set of 6 books. They have been stored in the yellow envelope they were sent in. They have either been read once or not at all. There are spots of discoloration due to aging. * No. 38 has a folded cover. * No. 41 has many small spots on the front and back cover. These are old items, so please understand. Please refrain from purchasing if you are concerned about minor stains or scratches. Mr. Children Father and Mother