Death on Wheels: This Rotten World, Book 11 (Unabridged‪)‬

The Locusts have fed and fed well. Now, confronted with more mouths than the convoy can feed, they stand before the fallen city of Idaho Falls. Within the city, 50,000 of the dead. Outside, a thousand starving humans with nothing to go back to. One problem just might solve the other, but one thing will be sure, the Locusts will bring death on wheels.