1913. A group of geologists discovers a strange underground city in the Far East. What is it? Where did it come from? What amazing creatures lived there? Who were they? A different branch of evolution? Or aliens?
In the postwar years, Grigory Grebnev didn’t manage to finish «Another World», and this novella was published in 1961 in a single volume together with «The Missing Treasure», edited by Arkady Strugatsky—who in fact wrote the work based on the author’s drafts.