Death from the Skies! : the ways the world will end... /
Philip Plait.
- New York : Penguin Group, 2009.
- 326 p. : ill.; 20 cm.
Includes index.
It's only a matter of time before a cosmic disaster spells the end of the Earth. But how concerned should we be about any of these catastrophic scenarios? And if they do post a danger, can anything be done to stop them?