Hal Clement

Fossil is a science fiction book written by Hal Clement and first printed in November, 1993. Copyright was reserved to him under his real name, Harry C. Stubbs and the company he associated himself with, Tomorrow, Inc..

Iceworld is a science fiction novel by author Hal Clement. It was published in 1953 by Gnome Press in an edition of 4,000 copies. The novel was originally serialized in the magazine Astounding in 1951.