End Game: Tipping Point for Planet Earth?What happens when vast population growth endangers the worlds food supplies? Or our water? Our energy needs, climate, or environment? Or the planets biodiversity? What happens if these all become critical at once? Just what is our future? In End Game, world renowned scientists Anthony Barnosky and Elizabeth Hadly explain the growing threats to humanity as the planet edges towards a resource war for remaining space, food, oil and water. And as they