Isaac Asimov Foundation and Empire Second Foundation Avon Vintage Paperbacks Lot Condition: Used - Good. Readable copies with general edge wear, spine creases, tanning/age toning, light soiling, and a few pen marks inside. Features: Lot of 2 vintage Avon paperback novels with Don Punchatz cover illustration on at least one title. Publisher info: Avon Books; Avon printings from the 1960s (see copyright/printing pages pictured). Perfect for: Collectors, vintage paperback readers, science fiction fans, or for reading and display. See photos for close-up of wear areas and accurate condition details.