Pro by Gordon R. Dickson - 1978

Penguin Publishing Group. Used - Good. Used book that is in clean, average condition without any missing pages.

Penguin Publishing Group. Used - Good. Used book that is in clean, average condition without any missing pages.

Penguin Publishing Group, 1978. 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.

Ace Books, 1978. Mass Market Paperback Paperback. GOOD/NOT ISSUED. • Binding: Mass Market Paperback • 1978 • ACE No. 68023-2 -- clean tight pages. Smooth spine. Hinge and cover creases. •

New York: Ace Books, 1978 Hint of edgewear to the covers. Otherwise a cleant, tight copy that has not been read. An Ace illustrated novel. . Mass Market Paperback. Very Good/No Jacket as Issued. Illus. by James R. Odbert.

Ace books, October 1978. Mass Market Paperback. USED Good.

Ace Illustrated. G+. 1978. Paperback; 1st Printing. 0441680232 . Graded good plus because of some musty scent. Light usage showing. Text is clean/tight.. Bit of small damage at spine bottom. ; B&W Illustrations; 185 pages .

Ace, 1978-01-01. First. Paperback. Good.

Ace, 1975. pictorial cover with orange & red ltrs, yellowed edges, corners/edges/and head-heel of spine are nicked, pages yellowing, illustrated novel, clean & tight. Harb Mallard was a hardened pro, able to shift the direction of developing alien cultures any way he needed to.. 1st Printing. Mass Market Paperback. Very Good. Illus. by Odbert, James R..

Ace books. Used - Good. Good condition. (Science Fiction) A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains. Bundled media such as CDs, DVDs, floppy disks or access codes may not be included.