The Sixth Extinction: An Unnatural History by Elizabeth Kolbert Paperback

The Sixth Extinction: An Unnatural History by Elizabeth Kolbert Paperback Preowned: There's no writing, highlight marks, or bends on the pages, but there is some creasing on the front cover (shown in pictures). Spine shows signs of use but still in very good condition. Genre: Science, environment, nature, climate change Goodreads rating: 4.2/5 Over the last half-billion years, there have been five mass extinctions, when the diversity of life on earth suddenly and dramatically contracted. Scientists around the world are currently monitoring the sixth extinction, predicted to be the most devastating extinction event since the asteroid impact that wiped out the dinosaurs. This time around, the cataclysm is us.