Наука и жизнь #03 1940
Nauka i Zhizn Magazine
Крокодил, 1937 , № 26
Krokodil Magazine
Крокодил, 1926 , № 17
Крокодил, 1939 , № 33
Other Earths
edited by Nick Gevers & Jay Lake
Star Trek: Seven Deadly Sins
Margaret Clark (Editor)