GREY, Zane, Riders of the Purple Sage. Grosset and Dunlap, New York, dated 1912, early reprint; The Spirit of the Border, A L Burt, New York, dated 1906, early reprint; The Thundering Herd, Harper & Brothers, New York 1925 (lettered L-Y). With 27 other Zane Grey titles and other cowboy books by Clarence E Mulford and others (2 boxes).