New York, Doubleday, 1969. Hardback first edition and first impression. A near fine copy with a little bumping and a couple of short tears to the spine tips. An inscribed association copy signed by Clement to John W. Campbell. "John - / "Small Changes" or large / changes - no matter what you / do or ask - you will always be / a very special, very wonderful / person to me. / Harry." An absolutely wonderful association, highlighting Clement's fondness for Campbell. One of those legendary inscriptions that say so much. Provenance: from the collection of George Locke; author, publisher, dealer, bibliographer and collector. Best known for his Spectrum of Fantasy reference material and Ferret Fantasy.