n.b. penguin books uk p/b 2452 is this book, and not ''the case against tomorrow'' as is erroneously entered as nc661693us, and which should be deleted as a chimaera.°
the lead novelette of this uk edition differs from that in the ballantine books original:
"the children of night" (galaxy vol.23 #1, 10/1964, q.v.) replaces "happy birthday, dear jesus"
cover art photograph by erich hartmann (credited on back cover)
cover price 3'6
192pp. including titles, indicia etc, end pp. advertising