No one would have expected [the escalation of nuclear hostilities], but then again, no one would have… — Max Brooks

We were in Hammond, Indiana, scouting defenses for the siege of Chicago. He spied a house at the end of a deserted street, completely intact except for boarded up windows and a crashed-in front door. He got a look on his face, a grin. We should have known way before he dropped out of formation, before we heard the shot. He was sitting in the living room, in this worn, old easy chair, SIR between his knees, that smile still on his face. I looked up at the pictures on the mantlepiece. It was his home.

For the first time in history, we faced an enemy that was actively waging total war. They had no limits of endurance. They would never negotiate, never surrender. They would fight until the very end because, unlike us, every single one of them, every second of every day, was devoted to consuming all life on Earth. That's the kind of enemy we had waiting for us beyond the Rockies. That's the kind of war we had to fight.

The Hospital.. that was our shining moment... the Hospital. [...] An advance team broke through without realizing what was on the other side. They could have withdrawn, blown the tunnel, sealed them in again... One squad against three hundred zombies. One squad led by my baby brother. His voice was the last thing we heard before their radio went silent. His last words: "On ne passe pas!"