剧情简介：Hal Clement, one of the all-time greats of science fiction, was defining hard science fiction before such distinctions were even being thought of. He once described his approach to writing: "[T]he rules must be quite simple. They are; for the reader of a science-fiction story, they consist of finding as many as possible of the author's statements or implications which conflict ...(展开全部)
作者：Hal Clement
出版社：Ballantine Books
ISBN：9780345276896
