'From the Earth to the Moon' written in 1865 by Jules Verne.
Isaac Asimov wrote the 4 laws of robotics (law 0 added later).He also wrote or edited over 500 books, mostly Science Fiction.
David Weber is famous for writing various science fiction and fantasy books. He wrote the series of Honor Harrington, Dahak, War God, Safehold, agmonst other novels.
The science fiction genre.
Jules Verne best merits this title. He also wrote stuff such as Michael Strogoff about, essentially, a Czarist IKGB agent, and things like around the world in 80 days which are not science fiction as he described no technics beyond his period. But, he did found the genre of science fiction, and how!
Asimov didn't write just in one genre, but his fiction was largely Science Fiction.
Isaac Asimov
Ray Bradbury wrote science fiction books.
Stephanie Meyer wrote the Twilight series which is fantasy. She also wrote a science fiction book called the Host.
Colin Kapp is a science fiction author. He wrote about Unorthodox Engineers. Coliin Greenwood wrote Take Back Twenty.
Octavia Butler wrote science fiction was very shy and had dyslexia. She became interested in reading science fiction at the public library.
Isaac Asimov wrote the 4 laws of robotics (law 0 added later).He also wrote or edited over 500 books, mostly Science Fiction.
Michael Crichton wrote Timeline. It is a story about time travel. Time travel is considered science fiction.
Charles Dickens -- and it is not science fiction.
It was Isaac Asimov!
Arthur C. Clark
David Weber is famous for writing various science fiction and fantasy books. He wrote the series of Honor Harrington, Dahak, War God, Safehold, agmonst other novels.
I am not quite sure how to answer this question, but Sir Arthur Conan Doyle wrote short stories, novellas, novels, and poetry. He wrote in the categories: mystery, historical fiction, adventure, non-fiction, drama, poetry, and verse among others. I hope that helps.