Callahan's Secret by Spider Robinson - 1988-02-15

Penguin Publishing Group, 1988. Mass Market Paperback. Acceptable. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed.

Ace Books, 1988. Mass Market Paperback. Good. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed.

Penguin Publishing Group, 1988. Mass Market Paperback. Very Good. Disclaimer:A copy that has been read, but remains in excellent condition. Pages are intact and are not marred by notes or highlighting, but may contain a neat previous owner name. The spine remains undamaged. At ThriftBooks, our motto is: Read More, Spend Less.Dust jacket quality is not guaranteed.

New York: Ace Books, 1988. First Edition. Paperback. First Ace edition. A fine copy. ; Small octavo.

mass_market. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book.

Ace, 1989-03-31. Mass Market Paperback. New. New. In shrink wrap. Looks like an interesting title!