Ursula K. Le Guin is the one modern science fiction author who truly needs no introduction. In the half century since The Left Hand of Darkness, her works have changed not only the face but the tone and the agenda of SF, introducing themes of gender, race, socialism, and anarchism, all the while thrilling readers with trips to strange (and strangely familiar) new worlds. She is our exemplar of what fantastic literature can and should be about.