Extraterrestrial Civilizations
Crown, April 1979. Hardcover. Foxing to page edges. More
Crown, April 1979. Hardcover. Foxing to page edges. More
Doubleday, September 1986. Hardcover. More
Gramercy, September 1991. Hardcover. More
Edward L. Farman, May 1979. Trade Paperback. Light wear to all edges and corners. Some creasing to covers. Back cover has previous sellers sticker. Good. More
Jove, 1978. Mass Market Paperback. Wear to edges of book. Creasing along spine. Spotting to pages. Fading to pages. More
Ace, 1976. Mass Market Paperback. Wear to edges of book. Creasing along spine. More
Better Publications. Magazine. More