Please do not include fantasy, alternate history (unless you find a clear science fiction exception), or other speculative fiction genres. They will be removed. If you're unsure, use this list From Wikipedia:"Science fiction is a genre of fiction dealing with imaginary but more or less plausible (or at least non-supernatural) content such as future settings, futuristic science and technology, space travel, aliens, and paranormal abilities. [...] It is similar to, but differs from fantasy in that, within the context of the story, its imaginary elements are largely possible within scientifically established or scientifically postulated laws of nature (though some elements in a story might still be pure imaginative speculation)."Other SF Lists of Note:Some subgenres:Award winners:Locus Recommended Science Fiction:Sci Fi Award NomineesScience Fiction By Decade:New Speculative Writers by Decade:Science Fiction By Ratings: