Last Sun of Krypton, Part 3 (of 3). "If Lyla had still been there to talk him out of it, Kal knew that he would never have even suggested this solution, let alone volunteered for it. He stood alone in the middle...
Just as medicine is not a science, but rather an art--a device, practised in a scientific manner, in its best manifestations--time-travel stories are not science fiction. Time-travel, however, has become acceptable...
Hugo nominated in 1962, originally published in Analog Science Fact-Science Fiction as "Sense of Obligation." Brion has just won the Twenties, a global competition to test achievements in 20 categories of human...
