Roger Di SilvestroRoger Di Silvestro is a former writer and editor for Defenders of Wildlife, the National Audubon Society, the National Wildlife Federation, and other organizations, as well as a former communications director for the National Parks Conservatio Association. He is the author of ten books, most recently Theodore Roosevelt in the Badlands: A Young Politician's Quest for Recovery in the American West and In the Shadow of Wounded Knee: The Untold Final Story of the Indian Wars. He lives in Virginia. Visit him online at rldisilvestro.com. Read More Read Less