by Paul Brown (Author)

Laura and her four lovers are scientists fighting to head off the last mass extinction of life on Earth, in which humanity will be obliterated forever. Bringing together their combined knowledge of ecology, neuroscience, philosophy, and artificial intelligence, and trying to cope with powerful opposition, human folly, and their own life challenges, their struggles become the last chance for survival of human civilization. Spanning more than a century, their tragedy is our tragedy.