The worlds of science fiction and fantasy can be almost anything — a distant planet, an alternate timeline, a land of magic and mystery, or our own familiar world, just tweaked a bit. Whether you're a longtime science fiction/fantasy reader, just getting your feet wet — or maybe you've stepped away, only to realize how much these genres are changing, in recent years — we've got you covered with some basic background, some things to look for, and some solid recommendations from experts.
