On the remote planet Solaria the first murder for two hundred years has been committed. The Solarians are Spacers with a civilisation based on robots instead of slaves - and some pretty weird taboos and phobias.
Into this strange set-up comes Terran detective Elijah Baley, assigned to find the murderer and act as an investigator for his government. But as an Earthman, Baley finds aspects of life on Solaria difficult, even terrifying, to cope with. (Men on Earth live deep underground in their vast caves of steel and are terrified of anything outside.)
From the moment of his arrival on Solaria, Baley's investigation becomes an ordeal of nerves under the pitiless glare of the naked sun...
Asimov was born sometime between October 4, 1919 and January 2, 1920 in Petrovichi in Smolensk Oblast, RSFSR (now Russia), the son of a Jewish family of millers. Although his exact date of birth is uncertain, Asimov himself celebrated it on January 2. His family emigrated to Brooklyn, New York and opened a candy store when he was three years old. He taught himself to read at the age of five. He began reading the science fiction pulp magazines that his family's store carried. Around the age of eleven, he began to write his own stories, and by age nineteen, he was selling them to the science fiction magazines. He graduated from Columbia University in 1939. He married Gertrude Blugerman in 1942. During World War II he worked as a civilian at the Philadelphia Navy Yard's Naval Air Experimental Station. After the war, he returned to Columbia University and earned a Ph.D. in biochemistry in 1948. He then joined the faculty of the Boston University School of Medicine until 1958, when he became a full-time writer. His first novel, [Pebble in the Sky](https://openlibrary.org/works/OL46402W), was published in 1950. He and his wife divorced in 1973, and he married Janet O. Jeppson the same year. He was a highly prolific writer, having written or edited more than 500 books and an estimated 9,000 letters and postcards.