The Blue Mustang — Will Henry

When 17-year-old Button Starbuck finds his father murdered, he swears to track down the man who shot him and get his revenge. The only friend he can rely on is a blue mustang with the cunning and heart of a fighter.

Starbuck had $25,000 in gold, a murderer on his heels, and one friend. His father was dead, his brothers were dead, and now young Starbuck faced his own death. Sego Lockhart was hard on his trail and all he had to do was ride up and start shooting. But in dangerous times a friends devotion can mean the difference between living and dying, and Starbuck had a true friend a blue mustang with the cunning of a fox and the heart of a mountain cat.