Riders of the Purple Sage & The Rainbow Trail. Zane Grey

"Riders of the Purple Sage" tells the story of Jane Withersteen and her battle to overcome persecution by members of her polygamous Mormon fundamentalist church. A leader of the church, Elder Tull, wants to marry her. Withersteen gets help from a number of friends, including Bern Venters and Lassiter, a notorious gunman and killer of Mormons. She struggles with her «blindness» to the evil nature of her church and its leaders, and tries to keep Venters and Lassiter from killing the adversaries who are slowly ruining her. "The Rainbow Trail" takes place ten years after events of Riders of the Purple Sage. The wall to Surprise Valley has broken, and Jane Withersteen is forced to choose between Lassiter's life and Fay Larkin's marriage to a Mormon. The Rainbow Trail contrasts the older Mormons with the rising generation of Mormon women who will not tolerate polygamy and Mormon men who do not seek it.