😋I recommend the following popular science fiction novels to you: The Zombie Attack-tells the story of humans infected with a biochemical virus that causes social unrest. " Space-Time Safe "-A hard science fiction novel that transcends time and space. " The Great Adventures of the Heavenly Warriors "-A hot-blooded novel where the protagonist dominated the universe in the myriad worlds. " National Mobilisation: Reborn Before the Destruction of Humanity "-A hard science fiction novel with a desperate battle as the story background. Cosmic Service Company-The story of a rogue who survived the apocalypse. The novels recommended above all have different topics and plots. I believe they can satisfy your needs for science fiction. I hope you like my recommendation.😗