Gringos #9: Durango (An Adventure Novel of the Mexican Revolution‪)‬

As the Revolutionary war in Mexico builds to a savage climax, The Gringos face their sternest test. In a welter of blood and a hail of death-dealing lead, they must avert the most vicious and cunning plot yet to rob the people of their chance of freedom. The Gringos ... four men on the wrong side of the border, the wrong side of the law and only just on the right side of Hell.