I likes SciFi and at some point I fell on some really weird anthology of Soviet stories from the 50s.
I remember one of them was about time relativity, a cosmonaut went with a rocket close to the speed of light and when he came back, on Earth have passed hundreds of years... jolly joy perfect, because in the meantime communism has become a reality. You know, the idea was socialism is temporary and only a stepping stone towards communism.
Well that's one story.. another one was about using nuclear blasts to level mountains and transform them into fertile plains for growing crops. That has stuck me as particularly idiotic: what the heck people, what sort of crops? Radioactive ones? They didn't know about radioactivity in the 50s?