The Chain of Chance

"Written in the style of a detective novel, The Chain of Chance is classic Lem: a combination of action, hard science, and philosophical investigation. An ex-astronaut is hired to look into the death of a wealthy businessman, one of several men to meet a gruesome end after visiting Naples. The authorities suspect a pattern, but neither the police nor a sophisticated computer enlisted for the investigation can crack the case." "On a trail leading from Naples to Rome to Paris, the ex-astronaut barely escapes numerous threats on his life. Having set himself up as a potential victim, he realizes that he may now be the target of a deadly conspiracy - and that the conspiracy is not the work of a criminal mind but a manifestation of the laws of nature. The population has numerically exceeded its critical mass; certain patterns have begun to emerge from the chaotic workings of society. As the ex-astronaut unravels the puzzle, he begins to see that some of those patterns can be fatal." --Book Jacket.