Notes: "This edition published in Great Britain in 1972" "Reprinted February 1980"; no number line [fourth printing] New English Library logo on cover and spine only. "Illustration: David O'Conner" on back cover, no visible signature on the artwork Rear cover has uncredited photo of Clarke on the set of 2001 A Space Odyssey. Rear cover has "Published by Sidgewick & Jackson, in association with New English Library" printed vertically top right down spine. Two titles are incorrectly printed in the table of contents: "Patent Pending" is listed as "Patents Pending", and "The Defenestration of Ermintrude Inch" is listed as "The Defestration of Ermintrude Inch". Both are given correctly on the story title pages but all the page headers have the incorrect titles The table of contents lists "The Ultimate Melody" and "The Pacifist" as starting on pp. 52 and 64 respectively, but they actually start on p. 54 and 62.