From Missouri and Riders of the Purple Sage

From Missouri - The story of a young school teacher who comes out West from Missouri, because of a series of letters from a Mr. Owen, who says there is a job there for her. The Riders of the Purple Sage - Riders of the Purple Sage is a Western novel by Zane Grey, first published by Harper & Brothers in 1912. Considered by scholars to have played a significant role in shaping the formula of the popular Western genre, the novel has been called 'the most popular western novel of all time.' (Goodreads)