Asimov, Isaac EXTRATERRESTIAL CIVILIZATIONS
New York: Crown Publishers, Inc., (1979). 0517530759 / 9780517530757 First edition. Hardcover. Pages mildly tanned, minor smudge to fore-edge, else near fine in an illustrated dust jacket that also shows some age-toning.
Non-fiction tome by prolific sf and science writer, author of the FOUNDATION TRILOGY and a host of other sf mainstays. Here he offers an analytical exploration of the possibility of life on other planets. Jacket painting by Michael Booth.