Knocking on Heaven s Door : The Business of Lifesaving [Excerpt]
Friday, September 13, 2013 - 11:30
in Mathematics & Economics
Excerpted from KNOCKING ON HEAVEN’S DOOR: The Path to a Better Way of Death by Katy Butler. Copyright © 2013 by Katherine Anne Butler. Excerpted with permission by Scribner, a... -- Read more on ScientificAmerican.com