Best Science Fiction for 1972 Author:Frederik Pohl (Editor) THE YEARBOOK OF THE WORLD'S BEST SCIENCE FICTION — The cream of the cream by top science-fiction writers around the world. Here are stories of tomorrow, the stars, mankind's terrible choices for the age of chaos ahead of us, told by the finest science-fiction authors alive. — Edited by FREDERIK POHL — Three times winner of science fiction's top aw... more »ard, the Hugo, as "Best Editor"