Grey, Zane,  1872-1939. <br/><br/>
Riders of the purple sage / 
Zane Grey ; introduction by Jane Tompkins. 
 - New York, N.Y., U.S.A. :  Penguin Books,  1990. 
 - xxiv, 280 p. ;  20 cm. 
 - Penguin twentieth-century classics .
<br/><br/><label>ISBN: </label>0140184406 
<br/><br/><label>LC Class. No.: </label>PS3513.R6545  / R5 1990 
<br/><br/><label>Dewey Class. No.: </label>813/.52