The Hot Spurs — Boyd Cassidy

When the riders of the Bar 10 run up against an escaped prisoner and his ruthless gang, they find themselves in deep trouble. Bret Jarvis and his henchmen are heading to Mexico, where men of the Circle J ranch have returned from a profitable cattle drive - making them sitting targets for a raid. But Gene Adams and his Bar 10 cowboys are soon in hot pursuit - all they need to do is stop the outlaws before they reach the border...