by Anatoli Dneprow, Oldrich Zelezny, Jeremei Parnow, Michail Jemzew, Dimiter Peew, 'Poul Anderson', Boris Strugatzki;Arkadi Strugatzki, Konrad Fiałkowski, Ray Bradbury, Stanisław Lem, Кобо Абэ, Victor Saparin, Josef Nesvadba, John Wyndham, Clifford D. Simak