A former bounty hunter must help battle the elements, wild animals, rough terrain, and dangerous people to deliver a longhorn herd safely to its destination.

The Civil War may have ended, but division still remains among its survivors. Some continue to rally for equality. Then, there are others, like the Knights of the Rising Sun. They're a group of vicious vigilantes who want to halt progress in Texas and put an end to bluebellies and carpetbaggers by bullet, fire, and noose. The Secret Service sends Gideon Ryder to stop the Knights before they grow from a gang into an army. But as Ryder follows the band...

When U.S. Marshal Jack Slade is ambushed by the family one of the prisoners he is transporting to Leavenworth, Kansas, he will stop at nothing to recapture the them.

"The daughters of a New Mexican rancher must help their father recover a stolen herd in this thrilling new novel in the bestselling Trail Drive series. In the early days of the Mexican Revolution guerrillas led by Francisco "Pancho" Villa raid a ranch in Dona Ana County, New Mexico Territory. They abscond with a herd of saddle horses earmarked for sale to the U.S. Army, wounding rancher Alejandro Aguirre and killing his only son, Eduardo, in the process....

Jack has made the Oklahoma territory his home as he investigates the mysterious death of a fellow marshal near the strange town of Serenity.