Charles Sheffield

Summertide is a science fiction novel by Charles Sheffield written within the Heritage Universe. The story takes place millennia in the future, with humans having extensively colonized our spiral arm of the Milky Way and having encountered a number of intelligent alien races. Littered throughout the galaxy are …

Cold as Ice is a science fiction novel by Charles Sheffield. The setting takes place in the late 21st Century with humans having colonized our own solar system, and a terrible civil war recently resolved in which 50% of humanity was wiped out. The plot follows an eclectic group of characters sorting out a mystery …