One man. Three empires. A thousand leagues of silence. 1785. The Spanish Crown is bleeding. From the stone plazas of San Antonio to the mud-brick walls of Santa Fe, the frontier is a jagged line of smoke and bone. The Comanche and Wichita nations hold the keys to the continent, and the King's governors are prisoners in their own palaces. Enter Pedro Vial . A Frenchman who speaks the language of the wind, a blacksmith who can mend a broken musket or a shattered treaty, and a scout who belongs to no map. Commissioned to do what no army could-bridge the trackless void between the outposts of a dying empire-Vial sets out with a rusted compass and a handful of promises. From the sun-scorched expanse of the Llano Estacado to the alligator-choked bayous of the Sabine , Vial's journey is a descent into a world where paper titles mean nothing and iron grit means everything. He will be hunted by Spanish traitors, captured by Kansa warriors, and haunted by the "Paper Men" who seek to claim the land he has only ever sought to understand. But as the "Iron-Mender" stitches the map together, a new shadow looms from the East. The Americans are coming, and they bring a different kind of iron. Mender of the Iron is the untold epic of the most important explorer in American history-the man who discovered the Road before it had a name, and who realized that a border is only as strong as the word of the man who walks it. "In the tall grass, the Crown is a guest. I am the only one who knows how to keep them from being buried in it." - Pedro Vial