Zane Grey 
Wildfire [PDF ebook] 

From the imagination of renowned Western writer Zane Grey comes Wildfire, the gripping tale of a man, a woman, and a remarkable horse. The three are thrown together through a series of circumstances that give rise to a once-in-a-lifetime bond. One of Grey’s most emotionally compelling works, this novel combines pulse-pounding action and nuanced insight into the ties that bind us together.