Brian Castner served as an Explosive Ordnance Disposal officer in the US Air Force from 1999 to 2007, deploying to Iraq to command bomb disposal units in Balad and Kirkuk in 2005 and 2006. After leaving the active military, he became a consultant and contractor, training Army and Marine Corps units prior to their tours in Iraq and Afghanistan. His writing has appeared in a number of national and regional publications, including Wired, The New York Times, The Daily Beast, The Wall Street Journal, Newsweek, Foreign Policy, Publisher’s Weekly, and Garry Trudeau’s The Sandbox anthology. Brian lives outside of Buffalo, New York with his wife and four sons. ”The Long Walk” is his first book.