Science fiction and fantasy have going hand-in-hand since long before the term "science fiction" was coined. Among the earliest examples is Gulliver of Mars, by Edwin L. Arnold (originally published in 1905) - and the genre grew and flourished through the work of Edgar Rice Burroughs (A Princess of Mars, etc.), Poul Anderson (Three Hearts and Three Lions, etc.) Lin Carter (Jandar of Callisto, etc.) and so many more. Here are four novels - and four very different takes on the mix of fantasy and science fiction:
