About the Author
Hal Clement (1922-2003) is a Science Fiction Writers of America Grand Master, and the author of the novels Half Life, Heavy Planet and the classic Mission of Gravity.
About seventy-five years from now, the human race is in a lot of trouble and may even be on the brink of extinction because of the rapid evolution of diseases, outstripping
humanity’s ability to come up with cures or treatments. It’s a real long shot, but a crew of heroic young men and women, nearly all of them with a potentially fatal disease, crew a ship to the outer solar system to (name) to investigate the predicted pre-life biochemistry there in the slim hope of learning something that can be used to help Earth.