A coffin for Tomahawk
(Book)

Series numeration from author's website.

"Western legend Luke "Tomahawk" Callahan agrees to lead one last wagon train across the Mexican border--where revolution is brewing, bullets are flying, and all roads lead to death ... With just a single journey under his belt, first-time wagoneer Tomahawk Callahan became a national hero. It started as a challenge waged by a railroad mogul--a race between an old-time wagon train and a brand-new rail line--with the whole world watching. Against all odds, Tomahawk led his family business to victory. At the time, he thought it would be his first--and last--wagon train. But at his sister's urging, he's agreed to take on one final job, a never-before-attempted trip across the Mexican border. But Mexico is undergoing bloody changes. After a brutal coup, General Porfirio Diaz is determined to bring 'order and progress' to the country -- while revolutionaries plot against him. Tomahawk's wagon train could help modernize Mexico, bringing railroad workers, miners, and supplies -- across a desert full of rattlesnakes, Apache, and other threats. The deadliest of all is a former priest known as Generalissimo 'Padre' Rodriguez, who has his bloodthirsty sights set on the wagon train."-- Provided by publisher.