The Eight Billion, by Richard Wilson (epub/Kindle/pdf)
THE EIGHT BILLION derives its title from O. Henry’s THE FOUR MILLION and Meyer Berger’s THE EIGHT MILLION. The “serried bristling city" of New York does not, of course, contain eight billion people. If it did . . . well, read on. If this is not the overpopulation story to end all overpopulation stories, it will at least give them pause.