Also he has contributed to many magazines, including Nauka i Zhizn, Khimiya i Zhizn – XXI Vek, Mir Fantastiki, Кругозор (Mental Outlook).
Tom Vek | Nauka i Zhizn | Khimiya i Zhizn – XXI Vek | XXI Bomber Command | Pope John XXI | Fokker D.XXI | XXI Corps (United States) | XXI Corps (United Kingdom) | XXI Corps (German Empire) | XXI Corps | Type XXI submarine | Hespèrion XXI |