Arkady Natanovich Strugatsky and Boris Natanovich Strugatsky are probably the most famous Russian SF authors. They became the spiritual leaders of Russian science fiction literature in the 60s, and to this day, their influence remains immense.

• Stalker, 1979
• Dni zatmeniya (The Days of Eclipse), 1988
• Es ist nicht leicht ein Gott zu sein (Hard to Be a God), 1990
• Trudno byt' bogom (Hard to Be a God), 2004

Brothers Strugatzky » most comprehensive Strugatzky page » http://rusf.ru/abs/english/e-index2.htm