Alexander Romanovich Belyaev (Russian: Алекса́ндр Рома́нович Беля́ев) was a Soviet Russian writer of science fiction. His works from the 1920s and 1930s made him a highly regarded figure in Russian science fiction, often referred to as "Russia's Jules Verne". Belyaev's best known books include Professor Dowell's Head, Amphibian Man, Ariel, and The Air Seller.