All the Ways We Kill and Die ─ An Elegy for a Fallen Comrade, and the Hunt for His Killer

The EODexplosive ordnance disposalcommunity is tight-knit, and when one of their own is hurt, an alarm goes out. When Brian Castner, an Iraq War vet, learns that his friend and EOD brother Matt has been killed by an IED in Afghanistan, he goes to console Matt's widow, but he also begins a personal investigation. Is the bomb maker who killed Matt the same man American forces have been hunting since Iraq, known as the Engineer?

In this nonfiction thriller Castner takes us inside the manhunt for this elusive figure, meeting maimed survivors, interviewing the forensics teams who gather post-blast evidence, the wonks who collect intelligence, the drone pilots and contractors tasked to kill. His investigation reveals how warfare has changed since Iraq, becoming personal even as it has become hi-tech, with our drones, bomb disposal robots, and CSI-like techniques. As we use technology to identify, locate, and take out the planners and bomb makers, the chilling lesson is that the hunters are also being hunted, and the other sidefrom Al-Qaeda to ISIS has been selecting its own high-value targets.

Brian Castner is the author of the acclaimed memoir, The Long Walk. An EOD officer in the Air Force who commanded bomb disposal units in Iraq and subsequently trained soldiers prior to their tours in Iraq and Afghanistan, he is now a writer and journalist. His stories have appeared in Wired, the New York Times, theDaily Beast, Outside, Foreign Policy, VICE News, and theLos Angeles Review of Books and on NPR. He lives with his family in Buffalo, New York.