<p>A Martian Odyssey is a science fiction short story by Stanley G. Weinbaum. It was Weinbaum's second published story (in 1933 he had sold a romantic novel, The Lady Dances, to King Features Syndicate under the pseudonym Marge Stanley), and remains his best known. It was followed four months later by a sequel, "Valley of Dreams". These are the only stories by Weinbaum set on Mars. Early in the 21st century, nearly twenty years after the inventio...