"To the Last Man" by Zane Grey is a western novel published in 1921. Set in Arizona's Tonto Basin, it tells the story of an ancient feud between two frontier families that escalates when one side turns to cattle rustling. Jean Isbel and Lee Jorth lead their respective clans in a relentless war, bound by loyalty and honor. Amidst the bloodshed, young Jean falls hopelessly in love with a girl from the opposing family, separated by an impassable barrier of hatred and violence. (This is an automatically generated summary.)